! Started logfile: J1037-2934_X_2011_06_28_pus_uvs.log on Sun Apr 22 11:21:18 2012 obs J1037-2934_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1037-2934_X_2011_06_28_pus_uva.fits ! AN table 1: 23 integrations on 153 of 153 possible baselines. ! AN table 2: 126 integrations on 153 of 153 possible baselines. ! AN table 3: 16 integrations on 153 of 153 possible baselines. ! AN table 4: 44 integrations on 153 of 153 possible baselines. ! AN table 5: 9 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0433531 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 5253 lines of history. ! ! Reading 5784 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1037-2934_X_2011_06_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 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 258 telescope corrections were flagged in sub-array 1. ! A total of 1913 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 711 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 1913 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 711 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 1913 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 711 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! A total of 1913 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 711 telescope corrections were flagged in sub-array 4. ! A total of 162 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.371789Jy sigma=0.013388 ! Fit after self-cal, rms=1.142134Jy sigma=0.011344 ! 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=0.7068 mas, bmaj=1.746 mas, bpa=-1.27 degrees ! Estimated noise=1793.44 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 = 1.46901 Jy ! Component: 100 - total flux cleaned = 1.89619 Jy ! Total flux subtracted in 100 components = 1.89619 Jy ! Clean residual min=-0.075687 max=0.171201 Jy/beam ! Clean residual mean=-0.000557 rms=0.023754 Jy/beam ! Combined flux in latest and established models = 1.89619 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.89619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434501Jy sigma=0.004364 ! Fit after self-cal, rms=0.434418Jy sigma=0.004363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189488 Jy ! Component: 100 - total flux cleaned = 0.293802 Jy ! Total flux subtracted in 100 components = 0.293802 Jy ! Clean residual min=-0.050139 max=0.106468 Jy/beam ! Clean residual mean=-0.000660 rms=0.015319 Jy/beam ! Combined flux in latest and established models = 2.18999 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 2.18999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304562Jy sigma=0.002861 ! Fit after self-cal, rms=0.304595Jy sigma=0.002861 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972397 Jy ! Component: 100 - total flux cleaned = 0.155883 Jy ! Total flux subtracted in 100 components = 0.155883 Jy ! Clean residual min=-0.042981 max=0.084001 Jy/beam ! Clean residual mean=-0.000721 rms=0.011728 Jy/beam ! Combined flux in latest and established models = 2.34587 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 2.34587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260207Jy sigma=0.002307 ! Fit after self-cal, rms=0.255912Jy sigma=0.002263 ! 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=0.9372 mas, bmaj=2.315 mas, bpa=-6.079 degrees ! Estimated noise=1073.46 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 = 0.08218 Jy ! Component: 100 - total flux cleaned = 0.122955 Jy ! Component: 150 - total flux cleaned = 0.141322 Jy ! Component: 200 - total flux cleaned = 0.144876 Jy ! Total flux subtracted in 200 components = 0.144876 Jy ! Clean residual min=-0.045777 max=0.062733 Jy/beam ! Clean residual mean=-0.001910 rms=0.011176 Jy/beam ! Combined flux in latest and established models = 2.49075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 2.49075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236830Jy sigma=0.001956 ! Fit after self-cal, rms=0.233790Jy sigma=0.001922 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KK 1.02 KP 1.00 MC 1.00* ! MK 0.99 NL 1.16 NY 1.00* OV 0.97 ! PT 0.99 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 FT 1.00* HH 1.00* ! HN 1.12 KK 1.06 KP 1.00 MC 1.00* ! MK 1.04 NL 1.11 NY 1.00* OV 0.98 ! PT 1.00 SC 0.97 SH 0.85 TS 1.08 ! WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.10 KP 1.00* MC 1.00* ! MK 0.97 NL 1.00* NY 1.00* OV 0.97 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00 KP 0.99 MC 1.00* ! MK 0.96 NL 1.19 NY 1.00* OV 0.98 ! PT 0.99 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 FT 1.00* HH 1.00* ! HN 1.13 KK 1.01 KP 0.98 MC 1.00* ! MK 1.00 NL 1.18 NY 1.00* OV 1.01 ! PT 1.02 SC 1.01 SH 0.98 TS 1.05 ! WF 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.06 KP 1.00* MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 0.98 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KK 1.07 KP 0.99 MC 1.00* ! MK 0.94 NL 1.13 NY 1.00* OV 0.97 ! PT 0.98 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 FT 1.00* HH 1.00* ! HN 1.13 KK 1.07 KP 0.98 MC 1.00* ! MK 0.96 NL 1.11 NY 1.00* OV 0.98 ! PT 0.99 SC 0.99 SH 0.97 TS 1.06 ! WF 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.11 KP 1.00* MC 1.00* ! MK 0.95 NL 1.00* NY 1.00* OV 0.96 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 1.06 KP 0.96 MC 1.00* ! MK 1.00 NL 1.17 NY 1.00* OV 1.00 ! PT 0.99 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 FT 1.00* HH 1.00* ! HN 1.13 KK 1.09 KP 0.95 MC 1.00* ! MK 1.02 NL 1.12 NY 1.00* OV 1.03 ! PT 1.00 SC 1.00 SH 1.01 TS 1.00 ! WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.07 KP 1.00* MC 1.00* ! MK 0.99 NL 1.00* NY 1.00* OV 1.01 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.233790Jy sigma=0.001922 ! Fit after self-cal, rms=0.191385Jy sigma=0.001470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=2.948 mas, bpa=-7.721 degrees ! Estimated noise=1103.11 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 = -0.0115526 Jy ! Component: 100 - total flux cleaned = -0.0123231 Jy ! Component: 150 - total flux cleaned = -0.0123211 Jy ! Component: 200 - total flux cleaned = -0.0123183 Jy ! Total flux subtracted in 200 components = -0.0123183 Jy ! Clean residual min=-0.020405 max=0.013671 Jy/beam ! Clean residual mean=-0.000412 rms=0.004486 Jy/beam ! Combined flux in latest and established models = 2.47843 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 2.47843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189571Jy sigma=0.001454 ! Fit after self-cal, rms=0.189654Jy sigma=0.001452 ! 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=0.189654Jy sigma=0.001452 ! Fit after self-cal, rms=0.189351Jy sigma=0.001449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9326 mas, bmaj=2.947 mas, bpa=-7.689 degrees ! Estimated noise=1102.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00741209 Jy ! Component: 100 - total flux cleaned = -0.00864486 Jy ! Component: 150 - total flux cleaned = -0.0096906 Jy ! Component: 200 - total flux cleaned = -0.00968685 Jy ! Total flux subtracted in 200 components = -0.00968685 Jy ! Clean residual min=-0.017645 max=0.012387 Jy/beam ! Clean residual mean=-0.000379 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 2.46874 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 2.46874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188316Jy sigma=0.001439 ! Fit after self-cal, rms=0.188286Jy sigma=0.001438 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018609 Jy ! Component: 100 - total flux cleaned = -0.0022593 Jy ! Component: 150 - total flux cleaned = -0.00242604 Jy ! Component: 200 - total flux cleaned = -0.00241907 Jy ! Total flux subtracted in 200 components = -0.00241907 Jy ! Clean residual min=-0.016911 max=0.013348 Jy/beam ! Clean residual mean=-0.000380 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 2.46633 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 2.46633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187900Jy sigma=0.001434 ! Fit after self-cal, rms=0.187909Jy sigma=0.001434 ! 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=0.187909Jy sigma=0.001434 ! Fit after self-cal, rms=0.185729Jy sigma=0.001410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=2.948 mas, bpa=-7.66 degrees ! Estimated noise=1101.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00461987 Jy ! Component: 100 - total flux cleaned = -0.00550316 Jy ! Component: 150 - total flux cleaned = -0.00607584 Jy ! Component: 200 - total flux cleaned = -0.00641073 Jy ! Total flux subtracted in 200 components = -0.00641073 Jy ! Clean residual min=-0.015795 max=0.010709 Jy/beam ! Clean residual mean=-0.000249 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 2.45991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 2.45992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185235Jy sigma=0.001405 ! Fit after self-cal, rms=0.185236Jy sigma=0.001404 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 = -0.0010836 Jy ! Component: 100 - total flux cleaned = -0.00137235 Jy ! Component: 150 - total flux cleaned = -0.00162768 Jy ! Component: 200 - total flux cleaned = -0.00186883 Jy ! Total flux subtracted in 200 components = -0.00186883 Jy ! Clean residual min=-0.015229 max=0.011080 Jy/beam ! Clean residual mean=-0.000250 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 2.45805 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 2.45805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185031Jy sigma=0.001402 ! Fit after self-cal, rms=0.185041Jy sigma=0.001402 ! 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=0.185041Jy sigma=0.001402 ! Fit after self-cal, rms=0.185045Jy sigma=0.001400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=5.085 mas, bpa=-6.862 degrees ! Estimated noise=1339.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0052484 Jy ! Component: 100 - total flux cleaned = -0.00590131 Jy ! Component: 150 - total flux cleaned = -0.00644677 Jy ! Component: 200 - total flux cleaned = -0.00693203 Jy ! Total flux subtracted in 200 components = -0.00693203 Jy ! Clean residual min=-0.017998 max=0.012096 Jy/beam ! Clean residual mean=-0.000481 rms=0.004677 Jy/beam ! Combined flux in latest and established models = 2.45111 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 2.45111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184884Jy sigma=0.001399 ! Fit after self-cal, rms=0.184756Jy sigma=0.001397 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 = -0.000434641 Jy ! Component: 100 - total flux cleaned = -0.00116127 Jy ! Component: 150 - total flux cleaned = -0.00163821 Jy ! Component: 200 - total flux cleaned = -0.00219691 Jy ! Total flux subtracted in 200 components = -0.00219691 Jy ! Clean residual min=-0.016961 max=0.012053 Jy/beam ! Clean residual mean=-0.000485 rms=0.004493 Jy/beam ! Combined flux in latest and established models = 2.44892 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 2.44892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184758Jy sigma=0.001398 ! Fit after self-cal, rms=0.184639Jy sigma=0.001396 ! 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=0.9316 mas, bmaj=2.947 mas, bpa=-7.638 degrees ! Estimated noise=1100.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 2.947 at -7.638 degrees (North through East) ! Clean map min=-0.013755 max=2.0154 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=0.184639Jy sigma=0.001396 ! Fit after self-cal, rms=0.155501Jy sigma=0.001148 ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=2.945 mas, bpa=-7.588 degrees ! Estimated noise=1099.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00415585 Jy ! Component: 100 - total flux cleaned = -0.00487508 Jy ! Component: 150 - total flux cleaned = -0.00512585 Jy ! Component: 200 - total flux cleaned = -0.00524238 Jy ! Total flux subtracted in 200 components = -0.00524238 Jy ! Clean residual min=-0.013736 max=0.010297 Jy/beam ! Clean residual mean=-0.000307 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 2.44367 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 2.44367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155238Jy sigma=0.001145 ! Fit after self-cal, rms=0.155238Jy sigma=0.001145 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000761939 Jy ! Component: 100 - total flux cleaned = -0.000861939 Jy ! Component: 150 - total flux cleaned = -0.000957975 Jy ! Component: 200 - total flux cleaned = -0.00104827 Jy ! Total flux subtracted in 200 components = -0.00104827 Jy ! Clean residual min=-0.013288 max=0.010290 Jy/beam ! Clean residual mean=-0.000307 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 2.44263 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 2.44263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155108Jy sigma=0.001144 ! Fit after self-cal, rms=0.155117Jy sigma=0.001143 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155117Jy sigma=0.001143 ! Fit after self-cal, rms=0.155085Jy sigma=0.001142 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=0.7059 mas, bmaj=2.341 mas, bpa=-4.014 degrees ! Estimated noise=1828.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49578 Jy ! Component: 100 - total flux cleaned = 1.92644 Jy ! Component: 150 - total flux cleaned = 2.11402 Jy ! Component: 200 - total flux cleaned = 2.22101 Jy ! Total flux subtracted in 200 components = 2.22101 Jy ! Clean residual min=-0.027437 max=0.066713 Jy/beam ! Clean residual mean=-0.000296 rms=0.008983 Jy/beam ! Combined flux in latest and established models = 2.22101 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.22101 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=2.944 mas, bpa=-7.571 degrees ! Estimated noise=1099 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) ! Added new window around map position (1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105104 Jy ! Component: 100 - total flux cleaned = 0.158054 Jy ! Component: 150 - total flux cleaned = 0.1863 Jy ! Component: 200 - total flux cleaned = 0.201783 Jy ! Total flux subtracted in 200 components = 0.201783 Jy ! Clean residual min=-0.014245 max=0.011167 Jy/beam ! Clean residual mean=-0.000282 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 2.42279 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 2.42279 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8811 mas, bmaj=2.796 mas, bpa=-7.675 degrees ! Estimated noise=1326.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687124 Jy ! Component: 100 - total flux cleaned = 0.00891736 Jy ! Component: 150 - total flux cleaned = 0.00917853 Jy ! Component: 200 - total flux cleaned = 0.00942953 Jy ! Total flux subtracted in 200 components = 0.00942953 Jy ! Clean residual min=-0.011790 max=0.012310 Jy/beam ! Clean residual mean=-0.000604 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 2.43222 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234381 Jy ! Component: 100 - total flux cleaned = 0.000646033 Jy ! Component: 150 - total flux cleaned = 0.000839694 Jy ! Component: 200 - total flux cleaned = 0.0010174 Jy ! Total flux subtracted in 200 components = 0.0010174 Jy ! Clean residual min=-0.011606 max=0.011830 Jy/beam ! Clean residual mean=-0.000611 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 2.43324 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 2.43324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154552Jy sigma=0.001139 ! Fit after self-cal, rms=0.154503Jy sigma=0.001138 wmodel J1037-2934_X_2011_06_28_pus_map.mod ! Writing 61 model components to file: J1037-2934_X_2011_06_28_pus_map.mod wobs J1037-2934_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1037-2934_X_2011_06_28_pus_uvs.fits wwins J1037-2934_X_2011_06_28_pus_map.win ! wwins: Wrote 3 windows to J1037-2934_X_2011_06_28_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 = -0.000837851 Jy ! Component: 100 - total flux cleaned = -0.00226808 Jy ! Component: 150 - total flux cleaned = -0.00208928 Jy ! Component: 200 - total flux cleaned = -0.00244322 Jy ! Component: 250 - total flux cleaned = -0.00294583 Jy ! Component: 300 - total flux cleaned = -0.00389324 Jy ! Component: 350 - total flux cleaned = -0.00478936 Jy ! Component: 400 - total flux cleaned = -0.00579572 Jy ! Component: 450 - total flux cleaned = -0.00676705 Jy ! Component: 500 - total flux cleaned = -0.00797051 Jy ! Component: 550 - total flux cleaned = -0.00900211 Jy ! Component: 600 - total flux cleaned = -0.0100039 Jy ! Component: 650 - total flux cleaned = -0.0112177 Jy ! Component: 700 - total flux cleaned = -0.0122753 Jy ! Component: 750 - total flux cleaned = -0.0133001 Jy ! Component: 800 - total flux cleaned = -0.0141868 Jy ! Component: 850 - total flux cleaned = -0.015158 Jy ! Component: 900 - total flux cleaned = -0.0158925 Jy ! Component: 950 - total flux cleaned = -0.0168126 Jy ! Component: 1000 - total flux cleaned = -0.017708 Jy ! Component: 1050 - total flux cleaned = -0.0185811 Jy ! Component: 1100 - total flux cleaned = -0.0191507 Jy ! Component: 1150 - total flux cleaned = -0.0199842 Jy ! Component: 1200 - total flux cleaned = -0.0207094 Jy ! Component: 1250 - total flux cleaned = -0.021686 Jy ! Component: 1300 - total flux cleaned = -0.0225538 Jy ! Component: 1350 - total flux cleaned = -0.0233208 Jy ! Component: 1400 - total flux cleaned = -0.0244087 Jy ! Component: 1450 - total flux cleaned = -0.0253133 Jy ! Component: 1500 - total flux cleaned = -0.026285 Jy ! Component: 1550 - total flux cleaned = -0.0273201 Jy ! Component: 1600 - total flux cleaned = -0.0282604 Jy ! Component: 1650 - total flux cleaned = -0.0294165 Jy ! Component: 1700 - total flux cleaned = -0.0306305 Jy ! Component: 1750 - total flux cleaned = -0.0315267 Jy ! Component: 1800 - total flux cleaned = -0.0323368 Jy ! Component: 1850 - total flux cleaned = -0.0332808 Jy ! Component: 1900 - total flux cleaned = -0.0342836 Jy ! Component: 1950 - total flux cleaned = -0.0351311 Jy ! Component: 2000 - total flux cleaned = -0.0360386 Jy ! Total flux subtracted in 2048 components = -0.0368652 Jy ! Clean residual min=-0.004120 max=0.003425 Jy/beam ! Clean residual mean=-0.000342 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 2.39638 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 209 components and 2.39638 Jy ![Exited script file: muppet] wmap "J1037-2934_X_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8811 x 2.796 at -7.675 degrees (North through East) ! Clean map min=-0.0066202 max=1.9923 Jy/beam ! Writing clean map to FITS file: J1037-2934_X_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.99226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00128173 device "J1037-2934_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193006 0.193006 0.386013 0.772026 1.54405 3.0881 6.17621 12.3524 24.7048 49.4096 98.8193 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.992 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8811 x 2.796 at -7.675 degrees (North through East) ! Clean map min=-0.0066202 max=1.9923 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_X_2011_06_28_pus_map.gif/vgif' mapplot cln