! Started logfile: J1016+0513_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:01:28 2012 obs J1016+0513_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1016+0513_X_2011_06_28_pus_uva.fits ! AN table 1: 255 integrations on 153 of 153 possible baselines. ! AN table 2: 6 integrations on 153 of 153 possible baselines. ! AN table 3: 29 integrations on 153 of 153 possible baselines. ! AN table 4: 9 integrations on 153 of 153 possible baselines. ! AN table 5: 150 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.13759 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1016+0513 ! ! 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 5249 lines of history. ! ! Reading 37808 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 J1016+0513_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 2562 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2060 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2562 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2060 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2562 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2060 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2562 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2060 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.761838Jy sigma=0.007420 ! Fit after self-cal, rms=0.718178Jy sigma=0.006991 ! 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 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.4993 mas, bmaj=1.129 mas, bpa=-5.178 degrees ! Estimated noise=800.29 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 = 0.230875 Jy ! Component: 100 - total flux cleaned = 0.284061 Jy ! Total flux subtracted in 100 components = 0.284061 Jy ! Clean residual min=-0.008940 max=0.022108 Jy/beam ! Clean residual mean=0.000042 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.284061 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.284061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177079Jy sigma=0.001401 ! Fit after self-cal, rms=0.177098Jy sigma=0.001401 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (0.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239447 Jy ! Component: 100 - total flux cleaned = 0.0377272 Jy ! Total flux subtracted in 100 components = 0.0377272 Jy ! Clean residual min=-0.007311 max=0.007319 Jy/beam ! Clean residual mean=0.000026 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.321788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.321789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173626Jy sigma=0.001342 ! Fit after self-cal, rms=0.173552Jy sigma=0.001341 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5867 mas, bmaj=1.255 mas, bpa=-6.31 degrees ! Estimated noise=389.127 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 = 0.0135353 Jy ! Component: 100 - total flux cleaned = 0.0215535 Jy ! Component: 150 - total flux cleaned = 0.0266747 Jy ! Component: 200 - total flux cleaned = 0.0300167 Jy ! Total flux subtracted in 200 components = 0.0300167 Jy ! Clean residual min=-0.004283 max=0.004657 Jy/beam ! Clean residual mean=0.000146 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.351805 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.351805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172639Jy sigma=0.001325 ! Fit after self-cal, rms=0.172630Jy sigma=0.001324 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 FT 1.00* HH 1.03 ! HN 1.01 KK 1.00* KP 0.99 MC 1.01 ! MK 1.00* NL 0.99 NY 1.03 OV 0.97 ! PT 0.98 SC 0.99 SH 0.94 TS 1.03 ! WF 0.96 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.07 FT 1.00* HH 1.00* ! HN 0.94 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 0.99 NY 1.00* OV 1.00* ! PT 1.12 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.00* FT 1.00* HH 1.03 ! HN 1.00* KK 1.00* KP 1.00* MC 1.04 ! MK 1.00* NL 1.13 NY 1.00* OV 0.96 ! PT 1.03 SC 1.00* SH 0.94 TS 1.07 ! WF 1.00* WZ 0.97 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 FT 1.00* HH 1.01 ! HN 1.01 KK 1.00* KP 0.97 MC 1.00 ! MK 1.00* NL 1.04 NY 0.99 OV 1.00 ! PT 0.99 SC 1.03 SH 0.96 TS 1.08 ! WF 0.97 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 FT 1.00* HH 1.00* ! HN 0.94 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 1.06 NY 1.00* OV 1.00* ! PT 1.03 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.00* FT 1.00* HH 1.04 ! HN 1.00* KK 1.00* KP 1.00* MC 1.03 ! MK 1.00* NL 1.24 NY 1.00* OV 1.03 ! PT 0.99 SC 1.00* SH 0.94 TS 1.03 ! WF 1.00* WZ 1.05 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 FT 1.00* HH 1.06 ! HN 1.00 KK 1.00* KP 0.98 MC 0.99 ! MK 1.00* NL 0.99 NY 0.97 OV 0.98 ! PT 0.98 SC 1.04 SH 0.90 TS 1.08 ! WF 1.07 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 0.95 NY 1.00* OV 1.00* ! PT 1.10 SC 1.05 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.00* FT 1.00* HH 1.11 ! HN 1.00* KK 1.00* KP 1.00* MC 0.96 ! MK 1.00* NL 1.10 NY 1.00* OV 0.99 ! PT 1.02 SC 1.00* SH 0.94 TS 1.05 ! WF 1.00* WZ 1.05 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 FT 1.00* HH 0.93 ! HN 1.00 KK 1.00* KP 0.95 MC 0.98 ! MK 1.00* NL 1.00 NY 0.99 OV 1.00 ! PT 0.99 SC 1.04 SH 0.88 TS 1.11 ! WF 0.98 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.08 FT 1.00* HH 1.00* ! HN 0.87 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 1.00 NY 1.00* OV 1.00* ! PT 1.01 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00* FT 1.00* HH 0.95 ! HN 1.00* KK 1.00* KP 1.00* MC 1.03 ! MK 1.00* NL 1.07 NY 1.00* OV 1.00 ! PT 1.10 SC 1.00* SH 0.91 TS 1.06 ! WF 1.00* WZ 1.05 ! ! ! Fit before self-cal, rms=0.172630Jy sigma=0.001324 ! Fit after self-cal, rms=0.170022Jy sigma=0.001317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5876 mas, bmaj=1.266 mas, bpa=-6.355 degrees ! Estimated noise=389.208 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 = 0.00150841 Jy ! Component: 100 - total flux cleaned = 0.00145261 Jy ! Component: 150 - total flux cleaned = 0.00140736 Jy ! Component: 200 - total flux cleaned = 0.00144581 Jy ! Total flux subtracted in 200 components = 0.00144581 Jy ! Clean residual min=-0.003290 max=0.003574 Jy/beam ! Clean residual mean=0.000146 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.353251 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.353251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169988Jy sigma=0.001317 ! Fit after self-cal, rms=0.169857Jy sigma=0.001317 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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=0.169857Jy sigma=0.001317 ! Fit after self-cal, rms=0.169973Jy sigma=0.001315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5905 mas, bmaj=1.261 mas, bpa=-6.181 degrees ! Estimated noise=389.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619699 Jy ! Component: 100 - total flux cleaned = -0.000681233 Jy ! Component: 150 - total flux cleaned = -0.000728871 Jy ! Component: 200 - total flux cleaned = -0.000732029 Jy ! Total flux subtracted in 200 components = -0.000732029 Jy ! Clean residual min=-0.002430 max=0.002939 Jy/beam ! Clean residual mean=0.000119 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.352519 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.352519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169938Jy sigma=0.001314 ! Fit after self-cal, rms=0.170012Jy sigma=0.001314 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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 = 0.000306179 Jy ! Component: 100 - total flux cleaned = 0.000337352 Jy ! Component: 150 - total flux cleaned = 0.000360699 Jy ! Component: 200 - total flux cleaned = 0.000359862 Jy ! Total flux subtracted in 200 components = 0.000359862 Jy ! Clean residual min=-0.002457 max=0.002831 Jy/beam ! Clean residual mean=0.000118 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.352879 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.352879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170001Jy sigma=0.001314 ! Fit after self-cal, rms=0.169997Jy sigma=0.001314 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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=0.169997Jy sigma=0.001314 ! Fit after self-cal, rms=0.170848Jy sigma=0.001314 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5924 mas, bmaj=1.262 mas, bpa=-6.1 degrees ! Estimated noise=390.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383155 Jy ! Component: 100 - total flux cleaned = -0.000422422 Jy ! Component: 150 - total flux cleaned = -0.000451934 Jy ! Component: 200 - total flux cleaned = -0.000479395 Jy ! Total flux subtracted in 200 components = -0.000479395 Jy ! Clean residual min=-0.002367 max=0.002784 Jy/beam ! Clean residual mean=0.000102 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.352399 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.352399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170830Jy sigma=0.001314 ! Fit after self-cal, rms=0.170847Jy sigma=0.001314 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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 = 0.000218818 Jy ! Component: 100 - total flux cleaned = 0.000172052 Jy ! Component: 150 - total flux cleaned = 0.000151406 Jy ! Component: 200 - total flux cleaned = 0.000151798 Jy ! Total flux subtracted in 200 components = 0.000151798 Jy ! Clean residual min=-0.002366 max=0.002732 Jy/beam ! Clean residual mean=0.000102 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.352551 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.352551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170841Jy sigma=0.001314 ! Fit after self-cal, rms=0.170837Jy sigma=0.001314 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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=0.170837Jy sigma=0.001314 ! Fit after self-cal, rms=0.171401Jy sigma=0.001314 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=2.13 mas, bmaj=3.052 mas, bpa=-9.047 degrees ! Estimated noise=525.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731097 Jy ! Component: 100 - total flux cleaned = 0.000621721 Jy ! Component: 150 - total flux cleaned = 0.000547159 Jy ! Component: 200 - total flux cleaned = 0.000490399 Jy ! Total flux subtracted in 200 components = 0.000490399 Jy ! Clean residual min=-0.003022 max=0.003018 Jy/beam ! Clean residual mean=0.000270 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.353042 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.353042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171426Jy sigma=0.001314 ! Fit after self-cal, rms=0.171436Jy sigma=0.001314 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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 = 0.000242261 Jy ! Component: 100 - total flux cleaned = 0.0002835 Jy ! Component: 150 - total flux cleaned = 0.000256643 Jy ! Component: 200 - total flux cleaned = 0.00023792 Jy ! Total flux subtracted in 200 components = 0.00023792 Jy ! Clean residual min=-0.002996 max=0.003030 Jy/beam ! Clean residual mean=0.000266 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.35328 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.35328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171458Jy sigma=0.001314 ! Fit after self-cal, rms=0.171458Jy sigma=0.001314 ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 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 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5937 mas, bmaj=1.264 mas, bpa=-6.037 degrees ! Estimated noise=390.442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5937 x 1.264 at -6.037 degrees (North through East) ! Clean map min=-0.0019833 max=0.29636 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 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.505 mas, bmaj=1.132 mas, bpa=-4.839 degrees ! Estimated noise=815.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234454 Jy ! Component: 100 - total flux cleaned = 0.288021 Jy ! Component: 150 - total flux cleaned = 0.310948 Jy ! Component: 200 - total flux cleaned = 0.324501 Jy ! Total flux subtracted in 200 components = 0.324501 Jy ! Clean residual min=-0.004902 max=0.008414 Jy/beam ! Clean residual mean=0.000023 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.324501 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.324501 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5937 mas, bmaj=1.264 mas, bpa=-6.037 degrees ! Estimated noise=390.442 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 = 0.0106339 Jy ! Component: 100 - total flux cleaned = 0.0169742 Jy ! Component: 150 - total flux cleaned = 0.0210668 Jy ! Component: 200 - total flux cleaned = 0.0237612 Jy ! Total flux subtracted in 200 components = 0.0237612 Jy ! Clean residual min=-0.002338 max=0.003752 Jy/beam ! Clean residual mean=0.000121 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.348262 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.348262 Jy ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325942 Jy ! Component: 100 - total flux cleaned = 0.00492333 Jy ! Component: 150 - total flux cleaned = 0.00587616 Jy ! Component: 200 - total flux cleaned = 0.0061178 Jy ! Total flux subtracted in 200 components = 0.0061178 Jy ! Clean residual min=-0.002262 max=0.002257 Jy/beam ! Clean residual mean=0.000082 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.35438 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.35438 Jy ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec 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 ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.551 mas, bmaj=1.072 mas, bpa=-7.818 degrees ! Estimated noise=473.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88907e-05 Jy ! Component: 100 - total flux cleaned = 0.000101986 Jy ! Component: 150 - total flux cleaned = 0.000175116 Jy ! Component: 200 - total flux cleaned = 0.000239871 Jy ! Total flux subtracted in 200 components = 0.000239871 Jy ! Clean residual min=-0.002628 max=0.002704 Jy/beam ! Clean residual mean=0.000124 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.35462 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00172e-05 Jy ! Component: 100 - total flux cleaned = 5.85347e-05 Jy ! Component: 150 - total flux cleaned = 8.45888e-05 Jy ! Component: 200 - total flux cleaned = 8.41522e-05 Jy ! Total flux subtracted in 200 components = 8.41522e-05 Jy ! Clean residual min=-0.002607 max=0.002675 Jy/beam ! Clean residual mean=0.000123 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.354704 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.354704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171355Jy sigma=0.001313 ! Fit after self-cal, rms=0.171319Jy sigma=0.001313 wmodel J1016+0513_X_2011_06_28_pus_map.mod ! Writing 55 model components to file: J1016+0513_X_2011_06_28_pus_map.mod wobs J1016+0513_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1016+0513_X_2011_06_28_pus_uvs.fits wwins J1016+0513_X_2011_06_28_pus_map.win ! wwins: Wrote 3 windows to J1016+0513_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 ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607424 Jy ! Component: 100 - total flux cleaned = 0.000702443 Jy ! Component: 150 - total flux cleaned = 0.000837086 Jy ! Component: 200 - total flux cleaned = 0.000923179 Jy ! Component: 250 - total flux cleaned = 0.00100696 Jy ! Component: 300 - total flux cleaned = 0.00121172 Jy ! Component: 350 - total flux cleaned = 0.00129139 Jy ! Component: 400 - total flux cleaned = 0.0016007 Jy ! Component: 450 - total flux cleaned = 0.00171437 Jy ! Component: 500 - total flux cleaned = 0.00201074 Jy ! Component: 550 - total flux cleaned = 0.00219255 Jy ! Component: 600 - total flux cleaned = 0.00254898 Jy ! Component: 650 - total flux cleaned = 0.00268894 Jy ! Component: 700 - total flux cleaned = 0.00289623 Jy ! Component: 750 - total flux cleaned = 0.00310015 Jy ! Component: 800 - total flux cleaned = 0.0033341 Jy ! Component: 850 - total flux cleaned = 0.00349881 Jy ! Component: 900 - total flux cleaned = 0.00366115 Jy ! Component: 950 - total flux cleaned = 0.00385255 Jy ! Component: 1000 - total flux cleaned = 0.00391537 Jy ! Component: 1050 - total flux cleaned = 0.00410212 Jy ! Component: 1100 - total flux cleaned = 0.00416302 Jy ! Component: 1150 - total flux cleaned = 0.00428424 Jy ! Component: 1200 - total flux cleaned = 0.00443362 Jy ! Component: 1250 - total flux cleaned = 0.00455185 Jy ! Component: 1300 - total flux cleaned = 0.00460999 Jy ! Component: 1350 - total flux cleaned = 0.00475416 Jy ! Component: 1400 - total flux cleaned = 0.00483963 Jy ! Component: 1450 - total flux cleaned = 0.00495281 Jy ! Component: 1500 - total flux cleaned = 0.00509268 Jy ! Component: 1550 - total flux cleaned = 0.00520334 Jy ! Component: 1600 - total flux cleaned = 0.00523081 Jy ! Component: 1650 - total flux cleaned = 0.00536625 Jy ! Component: 1700 - total flux cleaned = 0.00550033 Jy ! Component: 1750 - total flux cleaned = 0.00571214 Jy ! Component: 1800 - total flux cleaned = 0.00573846 Jy ! Component: 1850 - total flux cleaned = 0.00592033 Jy ! Component: 1900 - total flux cleaned = 0.00604875 Jy ! Component: 1950 - total flux cleaned = 0.00617593 Jy ! Component: 2000 - total flux cleaned = 0.00625174 Jy ! Total flux subtracted in 2048 components = 0.00635163 Jy ! Clean residual min=-0.001342 max=0.001516 Jy/beam ! Clean residual mean=0.000063 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.361055 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 215 components and 0.361055 Jy ![Exited script file: muppet] wmap "J1016+0513_X_2011_06_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.551 x 1.072 at -7.818 degrees (North through East) ! Clean map min=-0.001936 max=0.29574 Jy/beam ! Writing clean map to FITS file: J1016+0513_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 0.295741 invert ! Inverting map ! Your choice of large map pixels excluded 2.62% of the data. ! The x-axis pixel size should ideally be below 0.189 milli-arcsec ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432917 device "J1016+0513_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1016+0513_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439151 0.439151 0.878302 1.7566 3.51321 7.02642 14.0528 28.1057 56.2113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.295 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.551 x 1.072 at -7.818 degrees (North through East) ! Clean map min=-0.001936 max=0.29574 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1016+0513_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1016+0513_X_2011_06_28_pus_map.gif/vgif' mapplot cln