! Started logfile: J1037-2934_X_2003_06_18_pus_uvs.log on Wed Jan 17 17:04:57 2007 obs J1037-2934_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1037-2934_X_2003_06_18_pus_uva.fits ! AN table 1: 12 integrations on 153 of 153 possible baselines. ! AN table 2: Unused. ! AN table 3: Unused. ! AN table 4: 53 integrations on 153 of 153 possible baselines. ! AN table 5: Unused. ! AN table 6: Unused. ! AN table 7: 377 integrations on 153 of 153 possible baselines. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.119702 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2231 lines of history. ! ! Reading 32380 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 = 256x256 pixels with 0.200x0.200 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 216 telescope corrections were flagged in sub-array 1. ! A total of 649 telescope corrections were flagged in sub-array 2. ! A total of 5990 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 216 telescope corrections were flagged in sub-array 1. ! A total of 649 telescope corrections were flagged in sub-array 2. ! A total of 5900 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 216 telescope corrections were flagged in sub-array 1. ! A total of 649 telescope corrections were flagged in sub-array 2. ! A total of 5990 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 216 telescope corrections were flagged in sub-array 1. ! A total of 649 telescope corrections were flagged in sub-array 2. ! A total of 5990 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.957191Jy sigma=0.011056 ! Fit after self-cal, rms=0.389987Jy sigma=0.004278 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7395 mas, bmaj=2.123 mas, bpa=-4.972 degrees ! Estimated noise=1019.6 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 = 0.469307 Jy ! Component: 100 - total flux cleaned = 0.599688 Jy ! Total flux subtracted in 100 components = 0.599688 Jy ! Clean residual min=-0.026604 max=0.059725 Jy/beam ! Clean residual mean=0.001785 rms=0.010249 Jy/beam ! Combined flux in latest and established models = 0.599688 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.599688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245946Jy sigma=0.002883 ! Fit after self-cal, rms=0.245809Jy sigma=0.002882 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686005 Jy ! Component: 100 - total flux cleaned = 0.108076 Jy ! Total flux subtracted in 100 components = 0.108076 Jy ! Clean residual min=-0.021553 max=0.033709 Jy/beam ! Clean residual mean=0.000922 rms=0.006774 Jy/beam ! Combined flux in latest and established models = 0.707764 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.707764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205899Jy sigma=0.002296 ! Fit after self-cal, rms=0.205692Jy sigma=0.002295 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=3.159 mas, bpa=-4.627 degrees ! Estimated noise=521.594 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 = 0.0627537 Jy ! Component: 100 - total flux cleaned = 0.0923889 Jy ! Component: 150 - total flux cleaned = 0.107987 Jy ! Component: 200 - total flux cleaned = 0.116289 Jy ! Total flux subtracted in 200 components = 0.116289 Jy ! Clean residual min=-0.017992 max=0.032210 Jy/beam ! Clean residual mean=0.000352 rms=0.007046 Jy/beam ! Combined flux in latest and established models = 0.824054 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.824054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190185Jy sigma=0.002031 ! Fit after self-cal, rms=0.190041Jy sigma=0.002031 ! 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* 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 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GG 1.00* HN 1.11 ! KK 1.00* KP 1.03 LA 1.02 MA 1.00* ! MK 1.00* NL 1.24 ON 1.00* OV 1.00* ! PT 0.97 SC 0.98 TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 GG 1.00* HN 1.00* ! KK 1.03 KP 0.97 LA 0.96 MA 1.00* ! MK 0.92 NL 1.13 ON 1.00* OV 1.00 ! PT 0.95 SC 0.95 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GG 1.00* HN 1.10 ! KK 1.00* KP 0.99 LA 1.01 MA 1.00* ! MK 1.00* NL 1.21 ON 1.00* OV 1.00* ! PT 1.02 SC 0.93 TC 1.00* TS 1.00* ! WF 1.10 WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 GG 1.00* HN 1.00* ! KK 1.04 KP 0.92 LA 0.96 MA 1.00* ! MK 0.94 NL 1.09 ON 1.00* OV 1.00 ! PT 0.99 SC 0.94 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GG 1.00* HN 1.11 ! KK 1.00* KP 1.01 LA 1.01 MA 1.00* ! MK 1.00* NL 1.23 ON 1.00* OV 1.00* ! PT 1.04 SC 0.96 TC 1.00* TS 1.00* ! WF 1.04 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.95 GG 1.00* HN 1.00* ! KK 1.09 KP 0.95 LA 0.97 MA 1.00* ! MK 0.94 NL 1.08 ON 1.00* OV 1.03 ! PT 1.00 SC 0.92 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GG 1.00* HN 1.16 ! KK 1.00* KP 0.99 LA 0.99 MA 1.00* ! MK 1.00* NL 1.22 ON 1.00* OV 1.00* ! PT 1.04 SC 1.00 TC 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.95 GG 1.00* HN 1.00* ! KK 1.04 KP 0.92 LA 0.96 MA 1.00* ! MK 0.99 NL 1.09 ON 1.00* OV 1.03 ! PT 1.01 SC 0.99 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.190041Jy sigma=0.002031 ! Fit after self-cal, rms=0.183252Jy sigma=0.001911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.189 mas, bpa=-3.892 degrees ! Estimated noise=524.98 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 (1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179472 Jy ! Component: 100 - total flux cleaned = 0.0210342 Jy ! Component: 150 - total flux cleaned = 0.021041 Jy ! Component: 200 - total flux cleaned = 0.0210451 Jy ! Total flux subtracted in 200 components = 0.0210451 Jy ! Clean residual min=-0.008921 max=0.006045 Jy/beam ! Clean residual mean=-0.001242 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.845099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.845099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181513Jy sigma=0.001891 ! Fit after self-cal, rms=0.181589Jy sigma=0.001888 ! 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=0.181589Jy sigma=0.001888 ! Fit after self-cal, rms=0.181345Jy sigma=0.001871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=3.183 mas, bpa=-3.909 degrees ! Estimated noise=525.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864082 Jy ! Component: 100 - total flux cleaned = 0.0128419 Jy ! Component: 150 - total flux cleaned = 0.0133987 Jy ! Component: 200 - total flux cleaned = 0.0136548 Jy ! Total flux subtracted in 200 components = 0.0136548 Jy ! Clean residual min=-0.006761 max=0.005784 Jy/beam ! Clean residual mean=-0.000793 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.858754 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.858753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180808Jy sigma=0.001866 ! Fit after self-cal, rms=0.180729Jy sigma=0.001866 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 = 0.00201821 Jy ! Component: 100 - total flux cleaned = 0.00213811 Jy ! Component: 150 - total flux cleaned = 0.00213909 Jy ! Component: 200 - total flux cleaned = 0.00224003 Jy ! Total flux subtracted in 200 components = 0.00224003 Jy ! Clean residual min=-0.007601 max=0.005551 Jy/beam ! Clean residual mean=-0.000881 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.860993 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.860994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180555Jy sigma=0.001864 ! Fit after self-cal, rms=0.180530Jy sigma=0.001864 ! 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=0.180530Jy sigma=0.001864 ! Fit after self-cal, rms=0.175850Jy sigma=0.001794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.176 mas, bpa=-3.783 degrees ! Estimated noise=526.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624044 Jy ! Component: 100 - total flux cleaned = 0.00119979 Jy ! Component: 150 - total flux cleaned = 0.00131596 Jy ! Component: 200 - total flux cleaned = 0.00131658 Jy ! Total flux subtracted in 200 components = 0.00131658 Jy ! Clean residual min=-0.004960 max=0.004812 Jy/beam ! Clean residual mean=-0.000262 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.86231 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.86231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175620Jy sigma=0.001791 ! Fit after self-cal, rms=0.175613Jy sigma=0.001791 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 = 0.000755353 Jy ! Component: 100 - total flux cleaned = 0.00066677 Jy ! Component: 150 - total flux cleaned = 0.000585296 Jy ! Component: 200 - total flux cleaned = 0.000588744 Jy ! Total flux subtracted in 200 components = 0.000588744 Jy ! Clean residual min=-0.005163 max=0.004565 Jy/beam ! Clean residual mean=-0.000288 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.862899 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.862899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175512Jy sigma=0.001790 ! Fit after self-cal, rms=0.175505Jy sigma=0.001790 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175505Jy sigma=0.001790 ! Fit after self-cal, rms=0.175621Jy sigma=0.001790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=5.69 mas, bpa=7.832 degrees ! Estimated noise=601.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032249 Jy ! Component: 100 - total flux cleaned = -0.000411121 Jy ! Component: 150 - total flux cleaned = -0.000484197 Jy ! Component: 200 - total flux cleaned = -0.000554722 Jy ! Total flux subtracted in 200 components = -0.000554722 Jy ! Clean residual min=-0.004087 max=0.003406 Jy/beam ! Clean residual mean=-0.000348 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.862344 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.862344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175544Jy sigma=0.001789 ! Fit after self-cal, rms=0.175537Jy sigma=0.001789 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 = 0.000136671 Jy ! Component: 100 - total flux cleaned = 0.000140343 Jy ! Component: 150 - total flux cleaned = 0.000141695 Jy ! Component: 200 - total flux cleaned = 9.10036e-05 Jy ! Total flux subtracted in 200 components = 9.10036e-05 Jy ! Clean residual min=-0.004031 max=0.003211 Jy/beam ! Clean residual mean=-0.000355 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.862435 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.862435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175500Jy sigma=0.001788 ! Fit after self-cal, rms=0.175492Jy sigma=0.001788 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.173 mas, bpa=-3.696 degrees ! Estimated noise=526.466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.173 at -3.696 degrees (North through East) ! Clean map min=-0.0046419 max=0.6722 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=0.175492Jy sigma=0.001788 ! Fit after self-cal, rms=0.164112Jy sigma=0.001592 ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.168 mas, bpa=-3.619 degrees ! Estimated noise=525.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148179 Jy ! Component: 100 - total flux cleaned = -0.00100101 Jy ! Component: 150 - total flux cleaned = -0.000838044 Jy ! Component: 200 - total flux cleaned = -0.00069037 Jy ! Total flux subtracted in 200 components = -0.00069037 Jy ! Clean residual min=-0.004175 max=0.003601 Jy/beam ! Clean residual mean=-0.000117 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.861745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.861745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163972Jy sigma=0.001590 ! Fit after self-cal, rms=0.163972Jy sigma=0.001590 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508551 Jy ! Component: 100 - total flux cleaned = 0.000576003 Jy ! Component: 150 - total flux cleaned = 0.000639654 Jy ! Component: 200 - total flux cleaned = 0.000639488 Jy ! Total flux subtracted in 200 components = 0.000639488 Jy ! Clean residual min=-0.004115 max=0.003584 Jy/beam ! Clean residual mean=-0.000141 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.862384 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.862384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163912Jy sigma=0.001590 ! Fit after self-cal, rms=0.163914Jy sigma=0.001590 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163914Jy sigma=0.001590 ! Fit after self-cal, rms=0.164065Jy sigma=0.001589 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7481 mas, bmaj=2.106 mas, bpa=-3.663 degrees ! Estimated noise=1166.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.475917 Jy ! Component: 100 - total flux cleaned = 0.615311 Jy ! Component: 150 - total flux cleaned = 0.689906 Jy ! Component: 200 - total flux cleaned = 0.733065 Jy ! Total flux subtracted in 200 components = 0.733065 Jy ! Clean residual min=-0.008616 max=0.022453 Jy/beam ! Clean residual mean=0.000961 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 0.733065 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.733064 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.169 mas, bpa=-3.574 degrees ! Estimated noise=525.04 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 = 0.0506788 Jy ! Component: 100 - total flux cleaned = 0.077369 Jy ! Component: 150 - total flux cleaned = 0.0931418 Jy ! Component: 200 - total flux cleaned = 0.103275 Jy ! Total flux subtracted in 200 components = 0.103275 Jy ! Clean residual min=-0.004475 max=0.006940 Jy/beam ! Clean residual mean=0.000839 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.836339 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 73 components and 0.836339 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=5.706 mas, bpa=7.976 degrees ! Estimated noise=599.392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944279 Jy ! Component: 100 - total flux cleaned = 0.0146142 Jy ! Component: 150 - total flux cleaned = 0.0176365 Jy ! Component: 200 - total flux cleaned = 0.0194496 Jy ! Total flux subtracted in 200 components = 0.0194496 Jy ! Clean residual min=-0.003478 max=0.002935 Jy/beam ! Clean residual mean=0.000176 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.855788 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 = 0.00110792 Jy ! Component: 100 - total flux cleaned = 0.0013961 Jy ! Component: 150 - total flux cleaned = 0.00156894 Jy ! Component: 200 - total flux cleaned = 0.00165131 Jy ! Total flux subtracted in 200 components = 0.00165131 Jy ! Clean residual min=-0.003387 max=0.002958 Jy/beam ! Clean residual mean=0.000071 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.85744 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 131 components and 0.85744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.169 mas, bpa=-3.574 degrees ! Estimated noise=525.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397444 Jy ! Component: 100 - total flux cleaned = 0.000397444 Jy ! Component: 150 - total flux cleaned = 0.000557493 Jy ! Component: 200 - total flux cleaned = 0.000647651 Jy ! Total flux subtracted in 200 components = 0.000647651 Jy ! Clean residual min=-0.003761 max=0.003340 Jy/beam ! Clean residual mean=0.000019 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.858088 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 146 components and 0.858087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163828Jy sigma=0.001587 ! Fit after self-cal, rms=0.163785Jy sigma=0.001587 wmodel J1037-2934_X_2003_06_18_pus_map.mod ! Writing 146 model components to file: J1037-2934_X_2003_06_18_pus_map.mod wobs J1037-2934_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1037-2934_X_2003_06_18_pus_uvs.fits wwins J1037-2934_X_2003_06_18_pus_map.win ! wwins: Wrote 2 windows to J1037-2934_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105341 Jy ! Component: 100 - total flux cleaned = -0.00133809 Jy ! Component: 150 - total flux cleaned = -0.00176037 Jy ! Component: 200 - total flux cleaned = -0.00195867 Jy ! Component: 250 - total flux cleaned = -0.00214873 Jy ! Component: 300 - total flux cleaned = -0.00214998 Jy ! Component: 350 - total flux cleaned = -0.00223776 Jy ! Component: 400 - total flux cleaned = -0.00228021 Jy ! Component: 450 - total flux cleaned = -0.00228035 Jy ! Component: 500 - total flux cleaned = -0.0023201 Jy ! Component: 550 - total flux cleaned = -0.00239601 Jy ! Component: 600 - total flux cleaned = -0.00239563 Jy ! Component: 650 - total flux cleaned = -0.00235935 Jy ! Component: 700 - total flux cleaned = -0.00228965 Jy ! Component: 750 - total flux cleaned = -0.00228942 Jy ! Component: 800 - total flux cleaned = -0.00222186 Jy ! Component: 850 - total flux cleaned = -0.00215592 Jy ! Component: 900 - total flux cleaned = -0.00209168 Jy ! Component: 950 - total flux cleaned = -0.00202873 Jy ! Component: 1000 - total flux cleaned = -0.0019361 Jy ! Total flux subtracted in 1024 components = -0.00190568 Jy ! Clean residual min=-0.001833 max=0.001791 Jy/beam ! Clean residual mean=0.000034 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.856182 Jy keep ! Adding 53 model components to the UV plane model. ! The established model now contains 199 components and 0.856182 Jy wmap "J1037-2934_X_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 3.169 at -3.574 degrees (North through East) ! Clean map min=-0.0039325 max=0.67969 Jy/beam ! Writing clean map to FITS file: J1037-2934_X_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 0.679694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000639084 device "J1037-2934_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282076 0.282076 0.564151 1.1283 2.25661 4.51321 9.02642 18.0528 36.1057 72.2114 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.679 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 3.169 at -3.574 degrees (North through East) ! Clean map min=-0.0039325 max=0.67969 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 17:06:24 2007