! Started logfile: J0607+6720_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:53:38 2014 obs J0607+6720_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0607+6720_X_2013_01_09_pus_uva.fits ! AN table 1: 35 integrations on 120 of 120 possible baselines. ! AN table 2: 107 integrations on 120 of 120 possible baselines. ! AN table 3: 42 integrations on 120 of 120 possible baselines. ! AN table 4: 86 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.162685 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0607+6720 ! ! 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 2998 lines of history. ! ! Reading 21084 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0607+6720_X_2013_01_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.697348Jy sigma=0.006720 ! Fit after self-cal, rms=0.657219Jy sigma=0.006366 ! 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 ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.574 mas, bmaj=0.6828 mas, bpa=2.6 degrees ! Estimated noise=819.028 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 = 0.251762 Jy ! Component: 100 - total flux cleaned = 0.351925 Jy ! Total flux subtracted in 100 components = 0.351925 Jy ! Clean residual min=-0.016092 max=0.054596 Jy/beam ! Clean residual mean=0.000466 rms=0.005290 Jy/beam ! Combined flux in latest and established models = 0.351925 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.351925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263151Jy sigma=0.002228 ! Fit after self-cal, rms=0.261875Jy sigma=0.002218 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Added new window around map position (0, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0661389 Jy ! Component: 100 - total flux cleaned = 0.11118 Jy ! Total flux subtracted in 100 components = 0.11118 Jy ! Clean residual min=-0.012470 max=0.025816 Jy/beam ! Clean residual mean=0.000312 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 0.463105 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.463105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223047Jy sigma=0.001795 ! Fit after self-cal, rms=0.222054Jy sigma=0.001786 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371511 Jy ! Component: 100 - total flux cleaned = 0.0643789 Jy ! Total flux subtracted in 100 components = 0.0643789 Jy ! Clean residual min=-0.010214 max=0.019418 Jy/beam ! Clean residual mean=0.000224 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 0.527484 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.527484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206849Jy sigma=0.001607 ! Fit after self-cal, rms=0.206442Jy sigma=0.001603 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Added new window around map position (0, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240369 Jy ! Component: 100 - total flux cleaned = 0.042459 Jy ! Total flux subtracted in 100 components = 0.042459 Jy ! Clean residual min=-0.010097 max=0.010896 Jy/beam ! Clean residual mean=0.000163 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.569943 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.569943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199553Jy sigma=0.001517 ! Fit after self-cal, rms=0.199345Jy sigma=0.001515 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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 ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7394 mas, bmaj=0.825 mas, bpa=15.36 degrees ! Estimated noise=543.784 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 = 0.0346672 Jy ! Component: 100 - total flux cleaned = 0.0558781 Jy ! Component: 150 - total flux cleaned = 0.0695306 Jy ! Component: 200 - total flux cleaned = 0.0784143 Jy ! Total flux subtracted in 200 components = 0.0784143 Jy ! Clean residual min=-0.012668 max=0.012404 Jy/beam ! Clean residual mean=-0.000244 rms=0.003624 Jy/beam ! Combined flux in latest and established models = 0.648357 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.648357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193741Jy sigma=0.001432 ! Fit after self-cal, rms=0.193455Jy sigma=0.001429 ! Inverting map ! Your choice of large map pixels excluded 1.45% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.16 HH 1.00* HN 1.09 ! KP 0.76 LA 0.98 MC 1.00* MK 0.86 ! NL 0.87 NY 0.96 OV 1.03 PT 1.01 ! SC 1.12 TS 1.21 WF 0.97 WZ 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.92 HH 1.00* HN 1.07 ! KP 0.73 LA 1.00 MC 1.00* MK 0.98 ! NL 0.86 NY 1.00* OV 0.98 PT 1.00 ! SC 1.00* TS 1.00* WF 0.95 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.77 HH 1.00* HN 1.08 ! KP 0.79 LA 0.96 MC 1.00* MK 0.96 ! NL 0.85 NY 0.85 OV 0.98 PT 0.95 ! SC 0.99 TS 1.22 WF 0.96 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.18 HH 1.00* HN 1.14 ! KP 0.78 LA 1.02 MC 1.00* MK 0.93 ! NL 1.02 NY 0.94 OV 1.05 PT 1.07 ! SC 1.21 TS 1.07 WF 1.00 WZ 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.92 HH 1.00* HN 1.12 ! KP 0.74 LA 1.01 MC 1.00* MK 1.05 ! NL 1.03 NY 1.00* OV 1.03 PT 1.08 ! SC 1.00* TS 1.00* WF 1.00 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.96 HH 1.00* HN 1.11 ! KP 0.77 LA 0.99 MC 1.00* MK 1.00 ! NL 0.99 NY 0.83 OV 1.01 PT 1.05 ! SC 1.03 TS 1.07 WF 1.02 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.20 HH 1.00* HN 1.12 ! KP 0.65 LA 1.02 MC 1.00* MK 0.91 ! NL 0.94 NY 1.03 OV 1.01 PT 1.01 ! SC 1.07 TS 0.96 WF 1.06 WZ 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.93 HH 1.00* HN 1.12 ! KP 0.64 LA 1.02 MC 1.00* MK 1.05 ! NL 0.97 NY 1.00* OV 1.02 PT 0.98 ! SC 1.00* TS 1.00* WF 1.01 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.86 HH 1.00* HN 1.13 ! KP 0.67 LA 0.98 MC 1.00* MK 0.99 ! NL 0.93 NY 0.87 OV 0.99 PT 0.98 ! SC 0.99 TS 0.99 WF 1.00 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 1.24 HH 1.00* HN 1.15 ! KP 0.73 LA 1.08 MC 1.00* MK 0.90 ! NL 0.98 NY 1.02 OV 1.06 PT 1.11 ! SC 1.27 TS 1.15 WF 1.13 WZ 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 0.98 HH 1.00* HN 1.12 ! KP 0.70 LA 1.08 MC 1.00* MK 1.00 ! NL 1.01 NY 1.00* OV 1.06 PT 1.13 ! SC 1.00* TS 1.00* WF 1.11 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 2.18 HH 1.00* HN 1.13 ! KP 0.72 LA 1.03 MC 1.00* MK 0.96 ! NL 0.95 NY 0.91 OV 1.06 PT 1.08 ! SC 1.05 TS 1.16 WF 1.15 WZ 1.00* ! ! ! Fit before self-cal, rms=0.193455Jy sigma=0.001429 ! Fit after self-cal, rms=0.191671Jy sigma=0.001176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7616 mas, bmaj=0.8532 mas, bpa=18.04 degrees ! Estimated noise=556.764 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 = -0.00251076 Jy ! Component: 100 - total flux cleaned = -0.00273862 Jy ! Component: 150 - total flux cleaned = -0.00298963 Jy ! Component: 200 - total flux cleaned = -0.00313615 Jy ! Total flux subtracted in 200 components = -0.00313615 Jy ! Clean residual min=-0.004628 max=0.004684 Jy/beam ! Clean residual mean=0.000389 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.645221 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.645221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191524Jy sigma=0.001174 ! Fit after self-cal, rms=0.191912Jy sigma=0.001173 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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=0.191912Jy sigma=0.001173 ! Fit after self-cal, rms=0.195960Jy sigma=0.001148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7637 mas, bmaj=0.8543 mas, bpa=17.58 degrees ! Estimated noise=557.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751823 Jy ! Component: 100 - total flux cleaned = 0.000831899 Jy ! Component: 150 - total flux cleaned = 0.000897255 Jy ! Component: 200 - total flux cleaned = 0.000897648 Jy ! Total flux subtracted in 200 components = 0.000897648 Jy ! Clean residual min=-0.002571 max=0.003530 Jy/beam ! Clean residual mean=0.000346 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.646118 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.646118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195899Jy sigma=0.001147 ! Fit after self-cal, rms=0.195944Jy sigma=0.001147 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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 (5.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278871 Jy ! Component: 100 - total flux cleaned = 0.00374519 Jy ! Component: 150 - total flux cleaned = 0.00440099 Jy ! Component: 200 - total flux cleaned = 0.00471573 Jy ! Total flux subtracted in 200 components = 0.00471573 Jy ! Clean residual min=-0.002504 max=0.003155 Jy/beam ! Clean residual mean=0.000278 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.650834 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.650834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195854Jy sigma=0.001146 ! Fit after self-cal, rms=0.195841Jy sigma=0.001146 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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=0.195841Jy sigma=0.001146 ! Fit after self-cal, rms=0.195985Jy sigma=0.001144 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7652 mas, bmaj=0.856 mas, bpa=17.11 degrees ! Estimated noise=557.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616545 Jy ! Component: 100 - total flux cleaned = 0.00110419 Jy ! Component: 150 - total flux cleaned = 0.00146525 Jy ! Component: 200 - total flux cleaned = 0.00162801 Jy ! Total flux subtracted in 200 components = 0.00162801 Jy ! Clean residual min=-0.002437 max=0.002732 Jy/beam ! Clean residual mean=0.000272 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.652462 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.652462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195944Jy sigma=0.001144 ! Fit after self-cal, rms=0.195939Jy sigma=0.001144 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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 = 2.76168e-05 Jy ! Component: 100 - total flux cleaned = 0.000417093 Jy ! Component: 150 - total flux cleaned = 0.000515367 Jy ! Component: 200 - total flux cleaned = 0.000608363 Jy ! Total flux subtracted in 200 components = 0.000608363 Jy ! Clean residual min=-0.002401 max=0.002699 Jy/beam ! Clean residual mean=0.000262 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.653071 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.65307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195912Jy sigma=0.001143 ! Fit after self-cal, rms=0.195907Jy sigma=0.001143 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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=0.195907Jy sigma=0.001143 ! Fit after self-cal, rms=0.195819Jy sigma=0.001143 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=2.449 mas, bmaj=2.763 mas, bpa=8.752 degrees ! Estimated noise=800.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186427 Jy ! Component: 100 - total flux cleaned = 0.00222211 Jy ! Component: 150 - total flux cleaned = 0.00243613 Jy ! Component: 200 - total flux cleaned = 0.00256635 Jy ! Total flux subtracted in 200 components = 0.00256635 Jy ! Clean residual min=-0.001684 max=0.003348 Jy/beam ! Clean residual mean=0.000638 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.655637 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.655637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195828Jy sigma=0.001143 ! Fit after self-cal, rms=0.195820Jy sigma=0.001143 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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 = 0.000199876 Jy ! Component: 100 - total flux cleaned = 0.000374346 Jy ! Component: 150 - total flux cleaned = 0.00054101 Jy ! Component: 200 - total flux cleaned = 0.000596806 Jy ! Total flux subtracted in 200 components = 0.000596806 Jy ! Clean residual min=-0.001750 max=0.003342 Jy/beam ! Clean residual mean=0.000612 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.656233 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.656233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195830Jy sigma=0.001143 ! Fit after self-cal, rms=0.195823Jy sigma=0.001143 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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 ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=0.857 mas, bpa=17.01 degrees ! Estimated noise=557.625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7667 x 0.857 at 17.01 degrees (North through East) ! Clean map min=-0.0019897 max=0.34611 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 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 ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.5866 mas, bmaj=0.7036 mas, bpa=4.628 degrees ! Estimated noise=821.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255223 Jy ! Component: 100 - total flux cleaned = 0.364703 Jy ! Component: 150 - total flux cleaned = 0.432175 Jy ! Component: 200 - total flux cleaned = 0.477018 Jy ! Total flux subtracted in 200 components = 0.477018 Jy ! Clean residual min=-0.006594 max=0.025307 Jy/beam ! Clean residual mean=0.000280 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.477018 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.477018 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=0.857 mas, bpa=17.01 degrees ! Estimated noise=557.625 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 = 0.0684486 Jy ! Component: 100 - total flux cleaned = 0.107527 Jy ! Component: 150 - total flux cleaned = 0.130874 Jy ! Component: 200 - total flux cleaned = 0.145185 Jy ! Total flux subtracted in 200 components = 0.145185 Jy ! Clean residual min=-0.002706 max=0.008956 Jy/beam ! Clean residual mean=0.000780 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.622204 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 52 components and 0.622204 Jy ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Added new window around map position (-0.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938773 Jy ! Component: 100 - total flux cleaned = 0.0155156 Jy ! Component: 150 - total flux cleaned = 0.0199858 Jy ! Component: 200 - total flux cleaned = 0.0233908 Jy ! Total flux subtracted in 200 components = 0.0233908 Jy ! Clean residual min=-0.002247 max=0.004194 Jy/beam ! Clean residual mean=0.000385 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.645594 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.645594 Jy ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Added new window around map position (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366511 Jy ! Component: 100 - total flux cleaned = 0.00588778 Jy ! Component: 150 - total flux cleaned = 0.00753533 Jy ! Component: 200 - total flux cleaned = 0.0083329 Jy ! Total flux subtracted in 200 components = 0.0083329 Jy ! Clean residual min=-0.002125 max=0.002713 Jy/beam ! Clean residual mean=0.000250 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.653927 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.653927 Jy ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec 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 ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=2.449 mas, bmaj=2.763 mas, bpa=8.752 degrees ! Estimated noise=800.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195403 Jy ! Component: 100 - total flux cleaned = 0.00311024 Jy ! Component: 150 - total flux cleaned = 0.00357406 Jy ! Component: 200 - total flux cleaned = 0.00362252 Jy ! Total flux subtracted in 200 components = 0.00362252 Jy ! Clean residual min=-0.001653 max=0.003197 Jy/beam ! Clean residual mean=0.000552 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.65755 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 = 2.16886e-05 Jy ! Component: 100 - total flux cleaned = 4.26755e-05 Jy ! Component: 150 - total flux cleaned = 7.9428e-05 Jy ! Component: 200 - total flux cleaned = 9.61638e-05 Jy ! Total flux subtracted in 200 components = 9.61638e-05 Jy ! Clean residual min=-0.001661 max=0.003190 Jy/beam ! Clean residual mean=0.000547 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.657646 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.657646 Jy ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=0.857 mas, bpa=17.01 degrees ! Estimated noise=557.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117713 Jy ! Component: 100 - total flux cleaned = -0.00128065 Jy ! Component: 150 - total flux cleaned = -0.00127884 Jy ! Component: 200 - total flux cleaned = -0.0012334 Jy ! Total flux subtracted in 200 components = -0.0012334 Jy ! Clean residual min=-0.002277 max=0.002667 Jy/beam ! Clean residual mean=0.000211 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.656412 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.656412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195677Jy sigma=0.001142 ! Fit after self-cal, rms=0.195663Jy sigma=0.001142 wmodel J0607+6720_X_2013_01_09_pus_map.mod ! Writing 105 model components to file: J0607+6720_X_2013_01_09_pus_map.mod wobs J0607+6720_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0607+6720_X_2013_01_09_pus_uvs.fits wwins J0607+6720_X_2013_01_09_pus_map.win ! wwins: Wrote 6 windows to J0607+6720_X_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114177 Jy ! Component: 100 - total flux cleaned = 0.00174402 Jy ! Component: 150 - total flux cleaned = 0.00215453 Jy ! Component: 200 - total flux cleaned = 0.00258789 Jy ! Component: 250 - total flux cleaned = 0.00285412 Jy ! Component: 300 - total flux cleaned = 0.00311266 Jy ! Component: 350 - total flux cleaned = 0.00336392 Jy ! Component: 400 - total flux cleaned = 0.0036783 Jy ! Component: 450 - total flux cleaned = 0.00395195 Jy ! Component: 500 - total flux cleaned = 0.00422027 Jy ! Component: 550 - total flux cleaned = 0.00445095 Jy ! Component: 600 - total flux cleaned = 0.00467805 Jy ! Component: 650 - total flux cleaned = 0.0049016 Jy ! Component: 700 - total flux cleaned = 0.00518442 Jy ! Component: 750 - total flux cleaned = 0.00540104 Jy ! Component: 800 - total flux cleaned = 0.00564496 Jy ! Component: 850 - total flux cleaned = 0.0058554 Jy ! Component: 900 - total flux cleaned = 0.00603346 Jy ! Component: 950 - total flux cleaned = 0.00629645 Jy ! Component: 1000 - total flux cleaned = 0.00644092 Jy ! Total flux subtracted in 1024 components = 0.00655556 Jy ! Clean residual min=-0.001607 max=0.001663 Jy/beam ! Clean residual mean=0.000122 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.662968 Jy keep ! Adding 76 model components to the UV plane model. ! The established model now contains 181 components and 0.662968 Jy ![Exited script file: muppet] wmap "J0607+6720_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7667 x 0.857 at 17.01 degrees (North through East) ! Clean map min=-0.0019852 max=0.34681 Jy/beam ! Writing clean map to FITS file: J0607+6720_X_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.346813 invert ! Inverting map ! Your choice of large map pixels excluded 1.49% of the data. ! The x-axis pixel size should ideally be below 0.1592 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000546971 device "J0607+6720_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0607+6720_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473141 0.473141 0.946283 1.89257 3.78513 7.57026 15.1405 30.281 60.5621 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.346 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7667 x 0.857 at 17.01 degrees (North through East) ! Clean map min=-0.0019852 max=0.34681 Jy/beam quit ! Quitting program ! Log file J0607+6720_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:53:41 2014