! Started logfile: J2254+0054_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:40:07 2016 obs J2254+0054_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2254+0054_S_2014_05_31_pus_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927833 visibilities/baseline/integration-bin. ! Found source: J2254+0054 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 16868 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2254+0054_S_2014_05_31_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 = 1024x1024 pixels with 0.500x0.500 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.828324Jy sigma=0.009508 ! Fit after self-cal, rms=0.804946Jy sigma=0.009244 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.88 mas, bmaj=7.047 mas, bpa=-4.129 degrees ! Estimated noise=676.404 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 = 0.148745 Jy ! Component: 100 - total flux cleaned = 0.186837 Jy ! Total flux subtracted in 100 components = 0.186837 Jy ! Clean residual min=-0.015165 max=0.052718 Jy/beam ! Clean residual mean=0.000079 rms=0.004536 Jy/beam ! Combined flux in latest and established models = 0.186837 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.186837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117723Jy sigma=0.001308 ! Fit after self-cal, rms=0.117746Jy sigma=0.001308 ! Inverting map ! Added new window around map position (12.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045119 Jy ! Component: 100 - total flux cleaned = 0.0681219 Jy ! Total flux subtracted in 100 components = 0.0681219 Jy ! Clean residual min=-0.011011 max=0.018780 Jy/beam ! Clean residual mean=0.000052 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 0.254959 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.254959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094249Jy sigma=0.001025 ! Fit after self-cal, rms=0.090932Jy sigma=0.000991 ! Inverting map ! Added new window around map position (9, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215247 Jy ! Component: 100 - total flux cleaned = 0.0354538 Jy ! Total flux subtracted in 100 components = 0.0354538 Jy ! Clean residual min=-0.006439 max=0.010209 Jy/beam ! Clean residual mean=0.000034 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.290413 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.290413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083389Jy sigma=0.000898 ! Fit after self-cal, rms=0.082500Jy sigma=0.000890 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125989 Jy ! Component: 100 - total flux cleaned = 0.0210824 Jy ! Total flux subtracted in 100 components = 0.0210824 Jy ! Clean residual min=-0.005208 max=0.006243 Jy/beam ! Clean residual mean=0.000022 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.311495 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.311495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079513Jy sigma=0.000854 ! Fit after self-cal, rms=0.079195Jy sigma=0.000851 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=7.837 mas, bpa=-2.591 degrees ! Estimated noise=481.062 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 = 0.0112829 Jy ! Component: 100 - total flux cleaned = 0.0182633 Jy ! Component: 150 - total flux cleaned = 0.0230204 Jy ! Component: 200 - total flux cleaned = 0.0264347 Jy ! Total flux subtracted in 200 components = 0.0264347 Jy ! Clean residual min=-0.003839 max=0.005207 Jy/beam ! Clean residual mean=0.000008 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.33793 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 77 components and 0.33793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077235Jy sigma=0.000831 ! Fit after self-cal, rms=0.076998Jy sigma=0.000828 ! Inverting map ! Added new window around map position (18, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551895 Jy ! Component: 100 - total flux cleaned = 0.00853797 Jy ! Component: 150 - total flux cleaned = 0.010473 Jy ! Component: 200 - total flux cleaned = 0.0117806 Jy ! Total flux subtracted in 200 components = 0.0117806 Jy ! Clean residual min=-0.003132 max=0.004196 Jy/beam ! Clean residual mean=0.000002 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.349711 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.34971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076543Jy sigma=0.000824 ! Fit after self-cal, rms=0.076464Jy sigma=0.000823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 HN 1.00 KP 1.05 ! LA 1.20 MK 0.99 NL 0.97 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 1.01 ! LA 1.17 MK 0.99 NL 1.04 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.04 KP 0.91 ! LA 0.92 MK 0.97 NL 0.99 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.02 KP 0.89 ! LA 0.89 MK 1.00 NL 1.04 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.076464Jy sigma=0.000823 ! Fit after self-cal, rms=0.072076Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=7.831 mas, bpa=-2.562 degrees ! Estimated noise=479.544 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 (45.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309981 Jy ! Component: 100 - total flux cleaned = 0.00504605 Jy ! Component: 150 - total flux cleaned = 0.00624547 Jy ! Component: 200 - total flux cleaned = 0.00704918 Jy ! Total flux subtracted in 200 components = 0.00704918 Jy ! Clean residual min=-0.002011 max=0.001932 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.35676 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 0.35676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071916Jy sigma=0.000781 ! Fit after self-cal, rms=0.071902Jy sigma=0.000781 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071902Jy sigma=0.000781 ! Fit after self-cal, rms=0.072142Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=7.829 mas, bpa=-2.545 degrees ! Estimated noise=480.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540259 Jy ! Component: 100 - total flux cleaned = 0.000939386 Jy ! Component: 150 - total flux cleaned = 0.00124991 Jy ! Component: 200 - total flux cleaned = 0.00149216 Jy ! Total flux subtracted in 200 components = 0.00149216 Jy ! Clean residual min=-0.001692 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.358252 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.358252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072099Jy sigma=0.000779 ! Fit after self-cal, rms=0.072100Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-118.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166698 Jy ! Component: 100 - total flux cleaned = 0.00224092 Jy ! Component: 150 - total flux cleaned = 0.00269341 Jy ! Component: 200 - total flux cleaned = 0.00307366 Jy ! Total flux subtracted in 200 components = 0.00307366 Jy ! Clean residual min=-0.001592 max=0.001653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.361326 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 188 components and 0.361326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072054Jy sigma=0.000779 ! Fit after self-cal, rms=0.072052Jy sigma=0.000779 ! Inverting map ! Added new window around map position (-72.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122953 Jy ! Component: 100 - total flux cleaned = 0.00176109 Jy ! Component: 150 - total flux cleaned = 0.00207382 Jy ! Component: 200 - total flux cleaned = 0.00236596 Jy ! Total flux subtracted in 200 components = 0.00236596 Jy ! Clean residual min=-0.001469 max=0.001510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.363691 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 211 components and 0.363691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072017Jy sigma=0.000778 ! Fit after self-cal, rms=0.072015Jy sigma=0.000778 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072015Jy sigma=0.000778 ! Fit after self-cal, rms=0.072054Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.828 mas, bpa=-2.534 degrees ! Estimated noise=480.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465666 Jy ! Component: 100 - total flux cleaned = 0.000677271 Jy ! Component: 150 - total flux cleaned = 0.000798946 Jy ! Component: 200 - total flux cleaned = 0.000914547 Jy ! Total flux subtracted in 200 components = 0.000914547 Jy ! Clean residual min=-0.001364 max=0.001388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.364606 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 222 components and 0.364606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072038Jy sigma=0.000778 ! Fit after self-cal, rms=0.072036Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232321 Jy ! Component: 100 - total flux cleaned = 0.000318102 Jy ! Component: 150 - total flux cleaned = 0.000359218 Jy ! Component: 200 - total flux cleaned = 0.000399051 Jy ! Total flux subtracted in 200 components = 0.000399051 Jy ! Clean residual min=-0.001324 max=0.001369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.365005 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 236 components and 0.365005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072025Jy sigma=0.000778 ! Fit after self-cal, rms=0.072024Jy sigma=0.000778 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.072024Jy sigma=0.000778 ! Fit after self-cal, rms=0.072056Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.606 mas, bmaj=12.01 mas, bpa=-1.276 degrees ! Estimated noise=581.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674783 Jy ! Component: 100 - total flux cleaned = 0.00115339 Jy ! Component: 150 - total flux cleaned = 0.00141661 Jy ! Component: 200 - total flux cleaned = 0.00158767 Jy ! Total flux subtracted in 200 components = 0.00158767 Jy ! Clean residual min=-0.001485 max=0.001806 Jy/beam ! Clean residual mean=-0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.366593 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 251 components and 0.366593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072052Jy sigma=0.000778 ! Fit after self-cal, rms=0.072052Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274828 Jy ! Component: 100 - total flux cleaned = 0.000350518 Jy ! Component: 150 - total flux cleaned = 0.000386444 Jy ! Component: 200 - total flux cleaned = 0.000403943 Jy ! Total flux subtracted in 200 components = 0.000403943 Jy ! Clean residual min=-0.001440 max=0.001731 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.366997 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 265 components and 0.366997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072050Jy sigma=0.000778 ! Fit after self-cal, rms=0.072049Jy sigma=0.000778 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.828 mas, bpa=-2.534 degrees ! Estimated noise=481.078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 7.828 at -2.534 degrees (North through East) ! Clean map min=-0.0012384 max=0.19172 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 ! Estimated beam: bmin=2.87 mas, bmaj=7.041 mas, bpa=-4.082 degrees ! Estimated noise=673.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147855 Jy ! Component: 100 - total flux cleaned = 0.205664 Jy ! Component: 150 - total flux cleaned = 0.242533 Jy ! Component: 200 - total flux cleaned = 0.268302 Jy ! Total flux subtracted in 200 components = 0.268302 Jy ! Clean residual min=-0.006001 max=0.014480 Jy/beam ! Clean residual mean=0.000039 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.268302 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.268302 Jy ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.828 mas, bpa=-2.534 degrees ! Estimated noise=481.078 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 = 0.0264278 Jy ! Component: 100 - total flux cleaned = 0.0434555 Jy ! Component: 150 - total flux cleaned = 0.0548865 Jy ! Component: 200 - total flux cleaned = 0.0628487 Jy ! Total flux subtracted in 200 components = 0.0628487 Jy ! Clean residual min=-0.002880 max=0.005531 Jy/beam ! Clean residual mean=0.000009 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.33115 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.33115 Jy ! Inverting map ! Added new window around map position (4.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595163 Jy ! Component: 100 - total flux cleaned = 0.0101619 Jy ! Component: 150 - total flux cleaned = 0.0134611 Jy ! Component: 200 - total flux cleaned = 0.0161962 Jy ! Total flux subtracted in 200 components = 0.0161962 Jy ! Clean residual min=-0.001924 max=0.002172 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.347347 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 0.347347 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.606 mas, bmaj=12.01 mas, bpa=-1.276 degrees ! Estimated noise=581.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370385 Jy ! Component: 100 - total flux cleaned = 0.00643611 Jy ! Component: 150 - total flux cleaned = 0.00867512 Jy ! Component: 200 - total flux cleaned = 0.0105775 Jy ! Total flux subtracted in 200 components = 0.0105775 Jy ! Clean residual min=-0.001857 max=0.002309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.357924 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001629 Jy ! Component: 100 - total flux cleaned = 0.0030301 Jy ! Component: 150 - total flux cleaned = 0.00423878 Jy ! Component: 200 - total flux cleaned = 0.00528376 Jy ! Total flux subtracted in 200 components = 0.00528376 Jy ! Clean residual min=-0.001653 max=0.001912 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.363208 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 189 components and 0.363208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.828 mas, bpa=-2.534 degrees ! Estimated noise=481.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487833 Jy ! Component: 100 - total flux cleaned = 0.000956892 Jy ! Component: 150 - total flux cleaned = 0.0013298 Jy ! Component: 200 - total flux cleaned = 0.00173917 Jy ! Total flux subtracted in 200 components = 0.00173917 Jy ! Clean residual min=-0.001275 max=0.001392 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.364947 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 212 components and 0.364947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072089Jy sigma=0.000778 ! Fit after self-cal, rms=0.072084Jy sigma=0.000778 wmodel J2254+0054_S_2014_05_31_pus_map.mod ! Writing 212 model components to file: J2254+0054_S_2014_05_31_pus_map.mod wobs J2254+0054_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2254+0054_S_2014_05_31_pus_uvs.fits wwins J2254+0054_S_2014_05_31_pus_map.win ! wwins: Wrote 8 windows to J2254+0054_S_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310529 Jy ! Component: 100 - total flux cleaned = 0.000312994 Jy ! Component: 150 - total flux cleaned = 0.000291281 Jy ! Component: 200 - total flux cleaned = 0.000206311 Jy ! Component: 250 - total flux cleaned = 0.000103943 Jy ! Component: 300 - total flux cleaned = -7.37521e-05 Jy ! Component: 350 - total flux cleaned = -0.000131693 Jy ! Component: 400 - total flux cleaned = -0.000262473 Jy ! Component: 450 - total flux cleaned = -0.000262565 Jy ! Component: 500 - total flux cleaned = -0.000262938 Jy ! Component: 550 - total flux cleaned = -0.000280581 Jy ! Component: 600 - total flux cleaned = -0.000246505 Jy ! Component: 650 - total flux cleaned = -0.000213063 Jy ! Component: 700 - total flux cleaned = -0.000180379 Jy ! Component: 750 - total flux cleaned = -0.000180525 Jy ! Component: 800 - total flux cleaned = -0.000148727 Jy ! Component: 850 - total flux cleaned = -0.000117342 Jy ! Component: 900 - total flux cleaned = -0.000101814 Jy ! Component: 950 - total flux cleaned = -7.10206e-05 Jy ! Component: 1000 - total flux cleaned = 1.9934e-05 Jy ! Component: 1050 - total flux cleaned = 5.16653e-06 Jy ! Component: 1100 - total flux cleaned = 7.891e-05 Jy ! Component: 1150 - total flux cleaned = 4.96364e-05 Jy ! Component: 1200 - total flux cleaned = 4.9845e-05 Jy ! Component: 1250 - total flux cleaned = 3.58606e-05 Jy ! Component: 1300 - total flux cleaned = 7.8011e-05 Jy ! Component: 1350 - total flux cleaned = 6.38982e-05 Jy ! Component: 1400 - total flux cleaned = 3.63644e-05 Jy ! Component: 1450 - total flux cleaned = 5.01323e-05 Jy ! Component: 1500 - total flux cleaned = 6.36774e-05 Jy ! Component: 1550 - total flux cleaned = 5.03554e-05 Jy ! Component: 1600 - total flux cleaned = 2.42002e-05 Jy ! Component: 1650 - total flux cleaned = 5.02419e-05 Jy ! Component: 1700 - total flux cleaned = 6.30696e-05 Jy ! Component: 1750 - total flux cleaned = 3.74244e-05 Jy ! Component: 1800 - total flux cleaned = -1.33031e-05 Jy ! Component: 1850 - total flux cleaned = 3.71896e-05 Jy ! Component: 1900 - total flux cleaned = 1.23332e-05 Jy ! Component: 1950 - total flux cleaned = -1.25402e-05 Jy ! Component: 2000 - total flux cleaned = 2.43422e-05 Jy ! Component: 2050 - total flux cleaned = -5.11104e-08 Jy ! Component: 2100 - total flux cleaned = -6.02705e-05 Jy ! Component: 2150 - total flux cleaned = -2.43414e-05 Jy ! Component: 2200 - total flux cleaned = -4.82321e-05 Jy ! Component: 2250 - total flux cleaned = -7.1463e-05 Jy ! Component: 2300 - total flux cleaned = -5.97841e-05 Jy ! Component: 2350 - total flux cleaned = -7.11375e-05 Jy ! Component: 2400 - total flux cleaned = -5.96074e-05 Jy ! Component: 2450 - total flux cleaned = -7.09725e-05 Jy ! Component: 2500 - total flux cleaned = -7.08528e-05 Jy ! Component: 2550 - total flux cleaned = -8.20916e-05 Jy ! Component: 2600 - total flux cleaned = -0.000115424 Jy ! Component: 2650 - total flux cleaned = -0.000104269 Jy ! Component: 2700 - total flux cleaned = -6.04455e-05 Jy ! Component: 2750 - total flux cleaned = -0.000115001 Jy ! Component: 2800 - total flux cleaned = -0.000136483 Jy ! Component: 2850 - total flux cleaned = -0.000115112 Jy ! Component: 2900 - total flux cleaned = -0.000178917 Jy ! Component: 2950 - total flux cleaned = -0.000147188 Jy ! Component: 3000 - total flux cleaned = -0.000157761 Jy ! Component: 3050 - total flux cleaned = -0.000168198 Jy ! Component: 3100 - total flux cleaned = -0.000188768 Jy ! Component: 3150 - total flux cleaned = -0.000188948 Jy ! Component: 3200 - total flux cleaned = -0.000219496 Jy ! Component: 3250 - total flux cleaned = -0.000229519 Jy ! Component: 3300 - total flux cleaned = -0.000219478 Jy ! Component: 3350 - total flux cleaned = -0.000269246 Jy ! Component: 3400 - total flux cleaned = -0.000289046 Jy ! Component: 3450 - total flux cleaned = -0.000269384 Jy ! Component: 3500 - total flux cleaned = -0.00031824 Jy ! Component: 3550 - total flux cleaned = -0.000318162 Jy ! Component: 3600 - total flux cleaned = -0.000327877 Jy ! Component: 3650 - total flux cleaned = -0.000347012 Jy ! Component: 3700 - total flux cleaned = -0.00039456 Jy ! Component: 3750 - total flux cleaned = -0.000394598 Jy ! Component: 3800 - total flux cleaned = -0.000432169 Jy ! Component: 3850 - total flux cleaned = -0.000478757 Jy ! Component: 3900 - total flux cleaned = -0.000515872 Jy ! Component: 3950 - total flux cleaned = -0.000497497 Jy ! Component: 4000 - total flux cleaned = -0.000515771 Jy ! Component: 4050 - total flux cleaned = -0.00056127 Jy ! Total flux subtracted in 4096 components = -0.000606507 Jy ! Clean residual min=-0.000514 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.364341 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 487 components and 0.36434 Jy ![Exited script file: muppet] wmap "J2254+0054_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 7.828 at -2.534 degrees (North through East) ! Clean map min=-0.00089843 max=0.19185 Jy/beam ! Writing clean map to FITS file: J2254+0054_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.191851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166244 device "J2254+0054_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2254+0054_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259958 0.259958 0.519916 1.03983 2.07966 4.15933 8.31866 16.6373 33.2746 66.5492 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.191 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 7.828 at -2.534 degrees (North through East) ! Clean map min=-0.00089843 max=0.19185 Jy/beam quit ! Quitting program ! Log file J2254+0054_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:40:14 2016