! Started logfile: J2145+1115_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:56:18 2014 obs J2145+1115_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2145+1115_X_2013_01_09_pus_uva.fits ! AN table 1: 16 integrations on 120 of 120 possible baselines. ! AN table 2: 116 integrations on 120 of 120 possible baselines. ! AN table 3: 38 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.211471 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2145+1115 ! ! 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 17256 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 J2145+1115_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 220 telescope corrections were flagged in sub-array 1. ! A total of 1302 telescope corrections were flagged in sub-array 2. ! A total of 231 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 1302 telescope corrections were flagged in sub-array 2. ! A total of 231 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 1302 telescope corrections were flagged in sub-array 2. ! A total of 231 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 1302 telescope corrections were flagged in sub-array 2. ! A total of 231 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.782503Jy sigma=0.007795 ! Fit after self-cal, rms=0.738556Jy sigma=0.007368 ! 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 0.464% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.5488 mas, bmaj=1.688 mas, bpa=-1.605 degrees ! Estimated noise=807.33 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 = 0.196968 Jy ! Component: 100 - total flux cleaned = 0.256528 Jy ! Total flux subtracted in 100 components = 0.256528 Jy ! Clean residual min=-0.012624 max=0.027099 Jy/beam ! Clean residual mean=0.000144 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 0.256527 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.256527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167075Jy sigma=0.001384 ! Fit after self-cal, rms=0.166991Jy sigma=0.001384 ! Inverting map ! Your choice of large map pixels excluded 0.464% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300378 Jy ! Component: 100 - total flux cleaned = 0.0476302 Jy ! Total flux subtracted in 100 components = 0.0476302 Jy ! Clean residual min=-0.011960 max=0.018056 Jy/beam ! Clean residual mean=-0.000036 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.304158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.304158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161281Jy sigma=0.001293 ! Fit after self-cal, rms=0.161242Jy sigma=0.001293 ! Inverting map ! Your choice of large map pixels excluded 0.464% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 0.464% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.7404 mas, bmaj=1.965 mas, bpa=-2.964 degrees ! Estimated noise=565.665 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 (0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171855 Jy ! Component: 100 - total flux cleaned = 0.0252931 Jy ! Component: 150 - total flux cleaned = 0.0288657 Jy ! Component: 200 - total flux cleaned = 0.0300512 Jy ! Total flux subtracted in 200 components = 0.0300512 Jy ! Clean residual min=-0.012487 max=0.010863 Jy/beam ! Clean residual mean=-0.000889 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 0.334209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.334209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159847Jy sigma=0.001267 ! Fit after self-cal, rms=0.159720Jy sigma=0.001266 ! Inverting map ! Your choice of large map pixels excluded 0.464% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.21 HH 1.00* HN 1.07 ! KP 0.79 LA 0.98 MC 1.00* MK 0.95 ! NL 0.89 NY 1.00* OV 0.99 PT 1.00 ! SC 0.89 TS 1.58 WF 0.97 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.06 HH 1.00* HN 1.06 ! KP 0.83 LA 1.01 MC 1.00* MK 0.88 ! NL 0.88 NY 1.00* OV 0.99 PT 1.03 ! SC 0.91 TS 1.00* WF 0.97 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 36 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.39 HH 1.00* HN 1.12 ! KP 0.78 LA 1.02 MC 1.00* MK 0.98 ! NL 1.02 NY 1.00* OV 0.99 PT 1.07 ! SC 0.97 TS 1.37 WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.09 HH 1.00* HN 1.15 ! KP 0.79 LA 1.03 MC 1.00* MK 0.96 ! NL 1.00 NY 1.00* OV 1.03 PT 1.11 ! SC 1.01 TS 1.00* WF 1.03 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 36 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.35 HH 1.00* HN 1.11 ! KP 0.67 LA 1.02 MC 1.00* MK 0.94 ! NL 0.97 NY 1.00* OV 1.00 PT 0.99 ! SC 0.88 TS 1.27 WF 1.04 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.06 HH 1.00* HN 1.12 ! KP 0.67 LA 1.03 MC 1.00* MK 0.96 ! NL 0.91 NY 1.00* OV 1.02 PT 1.03 ! SC 0.93 TS 1.00* WF 1.02 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 36 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.36 HH 1.00* HN 1.17 ! KP 0.74 LA 1.08 MC 1.00* MK 1.01 ! NL 1.00 NY 1.00* OV 1.03 PT 1.12 ! SC 0.98 TS 1.71 WF 1.10 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.20 HH 1.00* HN 1.18 ! KP 0.76 LA 1.09 MC 1.00* MK 0.96 ! NL 0.97 NY 1.00* OV 1.06 PT 1.14 ! SC 0.98 TS 1.00* WF 1.10 WZ 1.00* ! ! ! Fit before self-cal, rms=0.159720Jy sigma=0.001266 ! Fit after self-cal, rms=0.166553Jy sigma=0.001169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.7659 mas, bmaj=1.984 mas, bpa=-3.085 degrees ! Estimated noise=569.985 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 = -0.00209398 Jy ! Component: 100 - total flux cleaned = -0.00210656 Jy ! Component: 150 - total flux cleaned = -0.00210574 Jy ! Component: 200 - total flux cleaned = -0.00202057 Jy ! Total flux subtracted in 200 components = -0.00202057 Jy ! Clean residual min=-0.003935 max=0.002651 Jy/beam ! Clean residual mean=-0.000174 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.332188 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.332188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166426Jy sigma=0.001167 ! Fit after self-cal, rms=0.166711Jy sigma=0.001167 ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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=0.166711Jy sigma=0.001167 ! Fit after self-cal, rms=0.178435Jy sigma=0.001160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.766 mas, bmaj=1.99 mas, bpa=-3.011 degrees ! Estimated noise=569.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315776 Jy ! Component: 100 - total flux cleaned = 2.90664e-05 Jy ! Component: 150 - total flux cleaned = 0.000203202 Jy ! Component: 200 - total flux cleaned = 0.000256478 Jy ! Total flux subtracted in 200 components = 0.000256478 Jy ! Clean residual min=-0.002800 max=0.002396 Jy/beam ! Clean residual mean=-0.000166 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.332445 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.332445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178359Jy sigma=0.001159 ! Fit after self-cal, rms=0.178432Jy sigma=0.001159 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 = -9.36785e-05 Jy ! Component: 100 - total flux cleaned = 5.40607e-06 Jy ! Component: 150 - total flux cleaned = 5.17278e-05 Jy ! Component: 200 - total flux cleaned = 5.03825e-05 Jy ! Total flux subtracted in 200 components = 5.03825e-05 Jy ! Clean residual min=-0.002780 max=0.002292 Jy/beam ! Clean residual mean=-0.000167 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.332495 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.332495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178402Jy sigma=0.001159 ! Fit after self-cal, rms=0.178398Jy sigma=0.001159 ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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=0.178398Jy sigma=0.001159 ! Fit after self-cal, rms=0.178705Jy sigma=0.001159 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.7659 mas, bmaj=1.989 mas, bpa=-3.003 degrees ! Estimated noise=568.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000667421 Jy ! Component: 100 - total flux cleaned = -0.000574341 Jy ! Component: 150 - total flux cleaned = -0.000532337 Jy ! Component: 200 - total flux cleaned = -0.000532011 Jy ! Total flux subtracted in 200 components = -0.000532011 Jy ! Clean residual min=-0.002698 max=0.002123 Jy/beam ! Clean residual mean=-0.000170 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.331963 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.331963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178666Jy sigma=0.001158 ! Fit after self-cal, rms=0.178663Jy sigma=0.001158 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 = -0.000150061 Jy ! Component: 100 - total flux cleaned = -7.60757e-05 Jy ! Component: 150 - total flux cleaned = -7.58542e-05 Jy ! Component: 200 - total flux cleaned = -4.22701e-05 Jy ! Total flux subtracted in 200 components = -4.22701e-05 Jy ! Clean residual min=-0.002700 max=0.002081 Jy/beam ! Clean residual mean=-0.000170 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.331921 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.331921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178645Jy sigma=0.001158 ! Fit after self-cal, rms=0.178643Jy sigma=0.001158 ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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=0.178643Jy sigma=0.001158 ! Fit after self-cal, rms=0.178781Jy sigma=0.001158 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=2.018 mas, bmaj=3.146 mas, bpa=-5.769 degrees ! Estimated noise=784.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117801 Jy ! Component: 100 - total flux cleaned = -0.00148723 Jy ! Component: 150 - total flux cleaned = -0.00161218 Jy ! Component: 200 - total flux cleaned = -0.00166018 Jy ! Total flux subtracted in 200 components = -0.00166018 Jy ! Clean residual min=-0.002937 max=0.001887 Jy/beam ! Clean residual mean=-0.000412 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.330261 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.330261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178773Jy sigma=0.001158 ! Fit after self-cal, rms=0.178766Jy sigma=0.001158 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 = 7.90943e-05 Jy ! Component: 100 - total flux cleaned = 0.000104144 Jy ! Component: 150 - total flux cleaned = 6.27105e-05 Jy ! Component: 200 - total flux cleaned = 4.4763e-05 Jy ! Total flux subtracted in 200 components = 4.4763e-05 Jy ! Clean residual min=-0.002895 max=0.001908 Jy/beam ! Clean residual mean=-0.000414 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.330305 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.330305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178765Jy sigma=0.001158 ! Fit after self-cal, rms=0.178762Jy sigma=0.001158 ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.7662 mas, bmaj=1.99 mas, bpa=-2.998 degrees ! Estimated noise=568.496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.99 at -2.998 degrees (North through East) ! Clean map min=-0.002588 max=0.27274 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 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.585 mas, bmaj=1.713 mas, bpa=-2.087 degrees ! Estimated noise=840.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205556 Jy ! Component: 100 - total flux cleaned = 0.261168 Jy ! Component: 150 - total flux cleaned = 0.285495 Jy ! Component: 200 - total flux cleaned = 0.298911 Jy ! Total flux subtracted in 200 components = 0.298911 Jy ! Clean residual min=-0.004235 max=0.007197 Jy/beam ! Clean residual mean=0.000114 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.298911 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.298911 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.7662 mas, bmaj=1.99 mas, bpa=-2.998 degrees ! Estimated noise=568.496 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 = 0.0119525 Jy ! Component: 100 - total flux cleaned = 0.0186798 Jy ! Component: 150 - total flux cleaned = 0.0230075 Jy ! Component: 200 - total flux cleaned = 0.0259543 Jy ! Total flux subtracted in 200 components = 0.0259543 Jy ! Clean residual min=-0.002506 max=0.002143 Jy/beam ! Clean residual mean=-0.000072 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.324865 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.324865 Jy ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=2.018 mas, bmaj=3.146 mas, bpa=-5.769 degrees ! Estimated noise=784.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317521 Jy ! Component: 100 - total flux cleaned = 0.00370054 Jy ! Component: 150 - total flux cleaned = 0.00407641 Jy ! Component: 200 - total flux cleaned = 0.00432768 Jy ! Total flux subtracted in 200 components = 0.00432768 Jy ! Clean residual min=-0.003041 max=0.002013 Jy/beam ! Clean residual mean=-0.000368 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.329193 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 = 8.93026e-05 Jy ! Component: 100 - total flux cleaned = 0.000140334 Jy ! Component: 150 - total flux cleaned = 0.00016171 Jy ! Component: 200 - total flux cleaned = 0.000181795 Jy ! Total flux subtracted in 200 components = 0.000181795 Jy ! Clean residual min=-0.003003 max=0.001956 Jy/beam ! Clean residual mean=-0.000376 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.329375 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.329375 Jy ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.7662 mas, bmaj=1.99 mas, bpa=-2.998 degrees ! Estimated noise=568.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609233 Jy ! Component: 100 - total flux cleaned = 0.000702483 Jy ! Component: 150 - total flux cleaned = 0.000781357 Jy ! Component: 200 - total flux cleaned = 0.000848099 Jy ! Total flux subtracted in 200 components = 0.000848099 Jy ! Clean residual min=-0.002558 max=0.002163 Jy/beam ! Clean residual mean=-0.000154 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.330223 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.330223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178764Jy sigma=0.001158 ! Fit after self-cal, rms=0.178752Jy sigma=0.001158 wmodel J2145+1115_X_2013_01_09_pus_map.mod ! Writing 98 model components to file: J2145+1115_X_2013_01_09_pus_map.mod wobs J2145+1115_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2145+1115_X_2013_01_09_pus_uvs.fits wwins J2145+1115_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J2145+1115_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 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771652 Jy ! Component: 100 - total flux cleaned = -0.00143206 Jy ! Component: 150 - total flux cleaned = -0.00202384 Jy ! Component: 200 - total flux cleaned = -0.00255749 Jy ! Component: 250 - total flux cleaned = -0.00313457 Jy ! Component: 300 - total flux cleaned = -0.00356729 Jy ! Component: 350 - total flux cleaned = -0.0039873 Jy ! Component: 400 - total flux cleaned = -0.00427921 Jy ! Component: 450 - total flux cleaned = -0.00456469 Jy ! Component: 500 - total flux cleaned = -0.00487082 Jy ! Component: 550 - total flux cleaned = -0.00514303 Jy ! Component: 600 - total flux cleaned = -0.00540958 Jy ! Component: 650 - total flux cleaned = -0.00567064 Jy ! Component: 700 - total flux cleaned = -0.00590089 Jy ! Component: 750 - total flux cleaned = -0.00612734 Jy ! Component: 800 - total flux cleaned = -0.00639931 Jy ! Component: 850 - total flux cleaned = -0.00661805 Jy ! Component: 900 - total flux cleaned = -0.00680981 Jy ! Component: 950 - total flux cleaned = -0.00704569 Jy ! Component: 1000 - total flux cleaned = -0.0072781 Jy ! Total flux subtracted in 1024 components = -0.007393 Jy ! Clean residual min=-0.001637 max=0.001145 Jy/beam ! Clean residual mean=-0.000088 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.32283 Jy keep ! Adding 65 model components to the UV plane model. ! The established model now contains 163 components and 0.32283 Jy ![Exited script file: muppet] wmap "J2145+1115_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.99 at -2.998 degrees (North through East) ! Clean map min=-0.0025799 max=0.27493 Jy/beam ! Writing clean map to FITS file: J2145+1115_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 0.274929 invert ! Inverting map ! Your choice of large map pixels excluded 0.472% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471668 device "J2145+1115_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2145+1115_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514681 0.514681 1.02936 2.05872 4.11744 8.23489 16.4698 32.9396 65.8791 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.99 at -2.998 degrees (North through East) ! Clean map min=-0.0025799 max=0.27493 Jy/beam quit ! Quitting program ! Log file J2145+1115_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:56:20 2014