! Started logfile: J1037-2934_X_2003_09_17_pus_uvs.log on Sun May 13 21:36:06 2007 obs J1037-2934_X_2003_09_17_pus_uva.fits ! Reading UV FITS file: J1037-2934_X_2003_09_17_pus_uva.fits ! AN table 1: 39 integrations on 120 of 120 possible baselines. ! AN table 2: 56 integrations on 120 of 120 possible baselines. ! AN table 3: 15 integrations on 120 of 120 possible baselines. ! AN table 4: 141 integrations on 120 of 120 possible baselines. ! AN table 5: 39 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.111868 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1489 lines of history. ! ! Reading 15572 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 526 telescope corrections were flagged in sub-array 1. ! A total of 711 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 1397 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 526 telescope corrections were flagged in sub-array 1. ! A total of 711 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 1397 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 526 telescope corrections were flagged in sub-array 1. ! A total of 711 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 1397 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 526 telescope corrections were flagged in sub-array 1. ! A total of 711 telescope corrections were flagged in sub-array 2. ! A total of 179 telescope corrections were flagged in sub-array 3. ! A total of 1397 telescope corrections were flagged in sub-array 4. ! A total of 624 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.427598Jy sigma=0.003296 ! Fit after self-cal, rms=0.427169Jy sigma=0.003287 ! 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=0.8514 mas, bmaj=3.028 mas, bpa=4.874 degrees ! Estimated noise=1238.94 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 = 0.449682 Jy ! Component: 100 - total flux cleaned = 0.578267 Jy ! Total flux subtracted in 100 components = 0.578267 Jy ! Clean residual min=-0.020141 max=0.059368 Jy/beam ! Clean residual mean=0.001837 rms=0.008671 Jy/beam ! Combined flux in latest and established models = 0.578267 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.578267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233663Jy sigma=0.001600 ! Fit after self-cal, rms=0.233145Jy sigma=0.001597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683458 Jy ! Component: 100 - total flux cleaned = 0.107942 Jy ! Total flux subtracted in 100 components = 0.107942 Jy ! Clean residual min=-0.012202 max=0.023775 Jy/beam ! Clean residual mean=0.000914 rms=0.004028 Jy/beam ! Combined flux in latest and established models = 0.686209 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.686209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202214Jy sigma=0.001213 ! Fit after self-cal, rms=0.202001Jy sigma=0.001212 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263706 Jy ! Component: 100 - total flux cleaned = 0.0430809 Jy ! Total flux subtracted in 100 components = 0.0430809 Jy ! Clean residual min=-0.009910 max=0.011405 Jy/beam ! Clean residual mean=0.000541 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.72929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.729289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196225Jy sigma=0.001130 ! Fit after self-cal, rms=0.196028Jy sigma=0.001129 ! 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=1.085 mas, bmaj=3.378 mas, bpa=3.15 degrees ! Estimated noise=744.38 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233009 Jy ! Component: 100 - total flux cleaned = 0.0353655 Jy ! Component: 150 - total flux cleaned = 0.0422336 Jy ! Component: 200 - total flux cleaned = 0.0462479 Jy ! Total flux subtracted in 200 components = 0.0462479 Jy ! Clean residual min=-0.005382 max=0.008309 Jy/beam ! Clean residual mean=0.000476 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.775537 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.775537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193816Jy sigma=0.001095 ! Fit after self-cal, rms=0.193528Jy sigma=0.001093 ! 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: ! FD 1.01 GC 1.00* HN 1.03 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.01 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.02 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.03 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 GC 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.02 PT 0.99 SC 0.99 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 GC 1.00* HN 1.02 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.01 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.02 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.03 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 GC 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.02 PT 0.99 SC 0.99 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 GC 1.00* HN 1.03 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.01 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.02 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.03 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 GC 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.02 PT 0.99 SC 0.99 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 GC 1.00* HN 1.02 KP 1.00* ! LA 1.00* MK 1.00* NL 0.99 NY 1.00* ! ON 1.00* OV 1.00* PT 1.00* SC 1.01 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.00 PT 0.99 SC 1.03 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 GC 1.00* HN 1.00* KP 0.99 ! LA 0.99 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.03 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 GC 1.00* HN 1.00 KP 0.99 ! LA 0.99 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 1.02 PT 0.99 SC 0.99 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.193528Jy sigma=0.001093 ! Fit after self-cal, rms=0.194954Jy sigma=0.001090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=3.382 mas, bpa=3.212 degrees ! Estimated noise=743.031 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 = 0.000169627 Jy ! Component: 100 - total flux cleaned = -0.000193172 Jy ! Component: 150 - total flux cleaned = -0.000392161 Jy ! Component: 200 - total flux cleaned = -0.000549608 Jy ! Total flux subtracted in 200 components = -0.000549608 Jy ! Clean residual min=-0.003719 max=0.005635 Jy/beam ! Clean residual mean=0.000209 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.774988 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.774988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194873Jy sigma=0.001089 ! Fit after self-cal, rms=0.194906Jy sigma=0.001089 ! 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=0.194906Jy sigma=0.001089 ! Fit after self-cal, rms=0.194709Jy sigma=0.001089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.382 mas, bpa=3.322 degrees ! Estimated noise=742.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.62942e-05 Jy ! Component: 100 - total flux cleaned = -0.000552159 Jy ! Component: 150 - total flux cleaned = -0.000730505 Jy ! Component: 200 - total flux cleaned = -0.00076831 Jy ! Total flux subtracted in 200 components = -0.00076831 Jy ! Clean residual min=-0.003365 max=0.004666 Jy/beam ! Clean residual mean=0.000134 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.77422 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.77422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194674Jy sigma=0.001088 ! Fit after self-cal, rms=0.194671Jy sigma=0.001088 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 = 0.000220619 Jy ! Component: 100 - total flux cleaned = 0.000222403 Jy ! Component: 150 - total flux cleaned = 0.000251884 Jy ! Component: 200 - total flux cleaned = 0.000250685 Jy ! Total flux subtracted in 200 components = 0.000250685 Jy ! Clean residual min=-0.003312 max=0.004612 Jy/beam ! Clean residual mean=0.000122 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.77447 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.77447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194660Jy sigma=0.001088 ! Fit after self-cal, rms=0.194659Jy sigma=0.001088 ! 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=0.194659Jy sigma=0.001088 ! Fit after self-cal, rms=0.194993Jy sigma=0.001088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.384 mas, bpa=3.359 degrees ! Estimated noise=741.616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050149 Jy ! Component: 100 - total flux cleaned = -0.000691951 Jy ! Component: 150 - total flux cleaned = -0.000783794 Jy ! Component: 200 - total flux cleaned = -0.000809121 Jy ! Total flux subtracted in 200 components = -0.000809121 Jy ! Clean residual min=-0.003198 max=0.004575 Jy/beam ! Clean residual mean=0.000149 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.773661 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.773661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194978Jy sigma=0.001088 ! Fit after self-cal, rms=0.194993Jy sigma=0.001088 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 = 9.66591e-05 Jy ! Component: 100 - total flux cleaned = 9.71045e-05 Jy ! Component: 150 - total flux cleaned = 7.37076e-05 Jy ! Component: 200 - total flux cleaned = 5.20825e-05 Jy ! Total flux subtracted in 200 components = 5.20825e-05 Jy ! Clean residual min=-0.003155 max=0.004558 Jy/beam ! Clean residual mean=0.000145 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.773713 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.773713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194989Jy sigma=0.001088 ! Fit after self-cal, rms=0.194989Jy sigma=0.001088 ! 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=0.194989Jy sigma=0.001088 ! Fit after self-cal, rms=0.195263Jy sigma=0.001088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=5.125 mas, bpa=-6.144 degrees ! Estimated noise=864.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860971 Jy ! Component: 100 - total flux cleaned = 0.000756871 Jy ! Component: 150 - total flux cleaned = 0.000750778 Jy ! Component: 200 - total flux cleaned = 0.000746286 Jy ! Total flux subtracted in 200 components = 0.000746286 Jy ! Clean residual min=-0.003032 max=0.004303 Jy/beam ! Clean residual mean=0.000205 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.774459 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.774459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195267Jy sigma=0.001088 ! Fit after self-cal, rms=0.195268Jy sigma=0.001088 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 = 0.000250075 Jy ! Component: 100 - total flux cleaned = 0.000284848 Jy ! Component: 150 - total flux cleaned = 0.000286301 Jy ! Component: 200 - total flux cleaned = 0.000285433 Jy ! Total flux subtracted in 200 components = 0.000285433 Jy ! Clean residual min=-0.003049 max=0.004220 Jy/beam ! Clean residual mean=0.000185 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.774745 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.774745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195279Jy sigma=0.001088 ! Fit after self-cal, rms=0.195276Jy sigma=0.001088 ! 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=1.084 mas, bmaj=3.385 mas, bpa=3.377 degrees ! Estimated noise=741.392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 3.385 at 3.377 degrees (North through East) ! Clean map min=-0.0028092 max=0.6184 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=0.195276Jy sigma=0.001088 ! Fit after self-cal, rms=0.195170Jy sigma=0.001088 ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.385 mas, bpa=3.403 degrees ! Estimated noise=740.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121357 Jy ! Component: 100 - total flux cleaned = -0.00124685 Jy ! Component: 150 - total flux cleaned = -0.00124646 Jy ! Component: 200 - total flux cleaned = -0.00124775 Jy ! Total flux subtracted in 200 components = -0.00124775 Jy ! Clean residual min=-0.002924 max=0.004754 Jy/beam ! Clean residual mean=0.000137 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.773497 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.773497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195159Jy sigma=0.001087 ! Fit after self-cal, rms=0.195162Jy sigma=0.001087 ! Inverting map ! Added new window around map position (2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349484 Jy ! Component: 100 - total flux cleaned = 0.00385777 Jy ! Component: 150 - total flux cleaned = 0.00402736 Jy ! Component: 200 - total flux cleaned = 0.00407501 Jy ! Total flux subtracted in 200 components = 0.00407501 Jy ! Clean residual min=-0.002810 max=0.003223 Jy/beam ! Clean residual mean=-0.000026 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.777572 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.777572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195071Jy sigma=0.001086 ! Fit after self-cal, rms=0.195071Jy sigma=0.001086 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195071Jy sigma=0.001086 ! Fit after self-cal, rms=0.195139Jy sigma=0.001086 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=0.8514 mas, bmaj=3.029 mas, bpa=4.988 degrees ! Estimated noise=1241.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.450238 Jy ! Component: 100 - total flux cleaned = 0.581259 Jy ! Component: 150 - total flux cleaned = 0.649019 Jy ! Component: 200 - total flux cleaned = 0.689609 Jy ! Total flux subtracted in 200 components = 0.689609 Jy ! Clean residual min=-0.008451 max=0.021349 Jy/beam ! Clean residual mean=0.000797 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 0.689609 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.689609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.386 mas, bpa=3.382 degrees ! Estimated noise=741.249 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 = 0.0411114 Jy ! Component: 100 - total flux cleaned = 0.0617881 Jy ! Component: 150 - total flux cleaned = 0.0734364 Jy ! Component: 200 - total flux cleaned = 0.0804127 Jy ! Total flux subtracted in 200 components = 0.0804127 Jy ! Clean residual min=-0.003746 max=0.004480 Jy/beam ! Clean residual mean=0.000382 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.770021 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.770021 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=2.153 mas, bmaj=5.127 mas, bpa=-6.121 degrees ! Estimated noise=864.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591373 Jy ! Component: 100 - total flux cleaned = 0.00778784 Jy ! Component: 150 - total flux cleaned = 0.00818401 Jy ! Component: 200 - total flux cleaned = 0.00851739 Jy ! Total flux subtracted in 200 components = 0.00851739 Jy ! Clean residual min=-0.003220 max=0.004111 Jy/beam ! Clean residual mean=0.000055 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.778539 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 = 0.000282273 Jy ! Component: 100 - total flux cleaned = 0.000411438 Jy ! Component: 150 - total flux cleaned = 0.000526503 Jy ! Component: 200 - total flux cleaned = 0.000580469 Jy ! Total flux subtracted in 200 components = 0.000580469 Jy ! Clean residual min=-0.002981 max=0.003995 Jy/beam ! Clean residual mean=0.000008 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.779119 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.779119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=3.386 mas, bpa=3.382 degrees ! Estimated noise=741.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687061 Jy ! Component: 100 - total flux cleaned = -0.000457 Jy ! Component: 150 - total flux cleaned = -0.000318807 Jy ! Component: 200 - total flux cleaned = -0.00019287 Jy ! Total flux subtracted in 200 components = -0.00019287 Jy ! Clean residual min=-0.003200 max=0.003006 Jy/beam ! Clean residual mean=0.000013 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.778926 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.778926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195147Jy sigma=0.001086 ! Fit after self-cal, rms=0.195147Jy sigma=0.001086 wmodel J1037-2934_X_2003_09_17_pus_map.mod ! Writing 113 model components to file: J1037-2934_X_2003_09_17_pus_map.mod wobs J1037-2934_X_2003_09_17_pus_uvs.fits ! Writing UV FITS file: J1037-2934_X_2003_09_17_pus_uvs.fits wwins J1037-2934_X_2003_09_17_pus_map.win ! wwins: Wrote 3 windows to J1037-2934_X_2003_09_17_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 = -0.000567961 Jy ! Component: 100 - total flux cleaned = -0.000704442 Jy ! Component: 150 - total flux cleaned = -0.000661515 Jy ! Component: 200 - total flux cleaned = -0.000702658 Jy ! Component: 250 - total flux cleaned = -0.000740981 Jy ! Component: 300 - total flux cleaned = -0.000777346 Jy ! Component: 350 - total flux cleaned = -0.000777015 Jy ! Component: 400 - total flux cleaned = -0.000776553 Jy ! Component: 450 - total flux cleaned = -0.000841731 Jy ! Component: 500 - total flux cleaned = -0.000872792 Jy ! Component: 550 - total flux cleaned = -0.000780849 Jy ! Component: 600 - total flux cleaned = -0.000781575 Jy ! Component: 650 - total flux cleaned = -0.000693864 Jy ! Component: 700 - total flux cleaned = -0.000636812 Jy ! Component: 750 - total flux cleaned = -0.000552582 Jy ! Component: 800 - total flux cleaned = -0.000497703 Jy ! Component: 850 - total flux cleaned = -0.000470953 Jy ! Component: 900 - total flux cleaned = -0.00044473 Jy ! Component: 950 - total flux cleaned = -0.000444681 Jy ! Component: 1000 - total flux cleaned = -0.000469587 Jy ! Total flux subtracted in 1024 components = -0.000469304 Jy ! Clean residual min=-0.001725 max=0.001384 Jy/beam ! Clean residual mean=0.000011 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.778457 Jy keep ! Adding 59 model components to the UV plane model. ! The established model now contains 172 components and 0.778457 Jy wmap "J1037-2934_X_2003_09_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 3.386 at 3.382 degrees (North through East) ! Clean map min=-0.0025715 max=0.62068 Jy/beam ! Writing clean map to FITS file: J1037-2934_X_2003_09_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.620684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000557012 device "J1037-2934_X_2003_09_17_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_X_2003_09_17_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269225 0.269225 0.53845 1.0769 2.1538 4.3076 8.6152 17.2304 34.4608 68.9216 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.62 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 3.386 at 3.382 degrees (North through East) ! Clean map min=-0.0025715 max=0.62068 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_X_2003_09_17_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_X_2003_09_17_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_X_2003_09_17_pus_uvs.log closed on Sun May 13 21:37:03 2007