! Started logfile: J1700-2610_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:02:49 2014 obs J1700-2610_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2013_01_09_pus_uva.fits ! AN table 1: 25 integrations on 120 of 120 possible baselines. ! AN table 2: 174 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.143677 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 13724 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1700-2610_S_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 = 512x512 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 333 telescope corrections were flagged in sub-array 1. ! A total of 1830 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 333 telescope corrections were flagged in sub-array 1. ! A total of 1830 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 333 telescope corrections were flagged in sub-array 1. ! A total of 1830 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 333 telescope corrections were flagged in sub-array 1. ! A total of 1830 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.528948Jy sigma=0.004345 ! Fit after self-cal, rms=0.487056Jy sigma=0.004091 ! 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=2.593 mas, bmaj=5.806 mas, bpa=1.464 degrees ! Estimated noise=1153.58 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 = 0.414036 Jy ! Component: 100 - total flux cleaned = 0.54686 Jy ! Total flux subtracted in 100 components = 0.54686 Jy ! Clean residual min=-0.020367 max=0.058890 Jy/beam ! Clean residual mean=0.000279 rms=0.007139 Jy/beam ! Combined flux in latest and established models = 0.54686 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.54686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229199Jy sigma=0.001852 ! Fit after self-cal, rms=0.229274Jy sigma=0.001852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657786 Jy ! Component: 100 - total flux cleaned = 0.102341 Jy ! Total flux subtracted in 100 components = 0.102341 Jy ! Clean residual min=-0.019005 max=0.026374 Jy/beam ! Clean residual mean=-0.000043 rms=0.005225 Jy/beam ! Combined flux in latest and established models = 0.649201 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.649201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204639Jy sigma=0.001600 ! Fit after self-cal, rms=0.204686Jy sigma=0.001600 ! 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=3.459 mas, bmaj=8.109 mas, bpa=-4.253 degrees ! Estimated noise=710.088 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 = 0.0388518 Jy ! Component: 100 - total flux cleaned = 0.0575158 Jy ! Component: 150 - total flux cleaned = 0.0657931 Jy ! Component: 200 - total flux cleaned = 0.0677466 Jy ! Total flux subtracted in 200 components = 0.0677466 Jy ! Clean residual min=-0.024641 max=0.015333 Jy/beam ! Clean residual mean=-0.003653 rms=0.005371 Jy/beam ! Combined flux in latest and established models = 0.716948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.716948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198332Jy sigma=0.001532 ! Fit after self-cal, rms=0.198315Jy sigma=0.001531 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.23 HH 1.00* HN 1.00* ! KP 1.02 LA 1.04 MC 1.00* MK 0.77 ! NL 1.00* NY 1.00* OV 0.93 PT 0.98 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.12 HH 1.17 HN 1.16 ! KP 0.98 LA 1.03 MC 1.00* MK 0.85 ! NL 0.93 NY 1.00* OV 0.91 PT 1.03 ! SC 1.00 TS 1.00* WF 1.11 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.24 HH 1.00* HN 1.00* ! KP 1.00 LA 0.99 MC 1.00* MK 0.85 ! NL 1.00* NY 1.00* OV 0.99 PT 1.02 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.22 HH 0.86 HN 1.26 ! KP 0.99 LA 0.95 MC 1.00* MK 0.99 ! NL 1.00 NY 1.00* OV 0.97 PT 0.99 ! SC 1.12 TS 1.00* WF 1.15 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.28 HH 1.00* HN 1.00* ! KP 0.83 LA 0.95 MC 1.00* MK 0.81 ! NL 1.00* NY 1.00* OV 0.90 PT 1.02 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.19 HH 0.99 HN 1.15 ! KP 0.80 LA 0.91 MC 1.00* MK 0.95 ! NL 0.97 NY 1.00* OV 0.92 PT 0.97 ! SC 0.94 TS 1.00* WF 1.03 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.31 HH 1.00* HN 1.00* ! KP 0.83 LA 0.74 MC 1.00* MK 0.86 ! NL 1.00* NY 1.00* OV 0.81 PT 0.88 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.19 HH 1.02 HN 1.08 ! KP 0.81 LA 0.75 MC 1.00* MK 1.06 ! NL 0.91 NY 1.00* OV 0.81 PT 0.86 ! SC 0.98 TS 1.00* WF 1.14 WZ 1.00* ! ! ! Fit before self-cal, rms=0.198315Jy sigma=0.001531 ! Fit after self-cal, rms=0.163184Jy sigma=0.001187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=8.853 mas, bpa=-6.264 degrees ! Estimated noise=717.966 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 = -0.00588776 Jy ! Component: 100 - total flux cleaned = -0.00612808 Jy ! Component: 150 - total flux cleaned = -0.00630099 Jy ! Component: 200 - total flux cleaned = -0.00628866 Jy ! Total flux subtracted in 200 components = -0.00628866 Jy ! Clean residual min=-0.007889 max=0.007487 Jy/beam ! Clean residual mean=-0.000367 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.710659 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.710659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162426Jy sigma=0.001182 ! Fit after self-cal, rms=0.162468Jy sigma=0.001181 ! 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=0.162468Jy sigma=0.001181 ! Fit after self-cal, rms=0.161276Jy sigma=0.001162 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=8.834 mas, bpa=-6.128 degrees ! Estimated noise=716.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035564 Jy ! Component: 100 - total flux cleaned = -0.00372348 Jy ! Component: 150 - total flux cleaned = -0.00372653 Jy ! Component: 200 - total flux cleaned = -0.00386896 Jy ! Total flux subtracted in 200 components = -0.00386896 Jy ! Clean residual min=-0.004872 max=0.006737 Jy/beam ! Clean residual mean=-0.000167 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.70679 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.70679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160836Jy sigma=0.001160 ! Fit after self-cal, rms=0.160871Jy sigma=0.001160 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 (4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280751 Jy ! Component: 100 - total flux cleaned = 0.00224106 Jy ! Component: 150 - total flux cleaned = 0.00206641 Jy ! Component: 200 - total flux cleaned = 0.00190936 Jy ! Total flux subtracted in 200 components = 0.00190936 Jy ! Clean residual min=-0.004601 max=0.004439 Jy/beam ! Clean residual mean=-0.000215 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.7087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.708699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160313Jy sigma=0.001157 ! Fit after self-cal, rms=0.160283Jy sigma=0.001156 ! 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=0.160283Jy sigma=0.001156 ! Fit after self-cal, rms=0.160375Jy sigma=0.001143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=8.797 mas, bpa=-5.835 degrees ! Estimated noise=716.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418458 Jy ! Component: 100 - total flux cleaned = -0.000566936 Jy ! Component: 150 - total flux cleaned = -0.000561281 Jy ! Component: 200 - total flux cleaned = -0.000811368 Jy ! Total flux subtracted in 200 components = -0.000811368 Jy ! Clean residual min=-0.003945 max=0.003385 Jy/beam ! Clean residual mean=0.000009 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.707888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.707888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160047Jy sigma=0.001141 ! Fit after self-cal, rms=0.160077Jy sigma=0.001141 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 = 0.000153199 Jy ! Component: 100 - total flux cleaned = 3.88171e-05 Jy ! Component: 150 - total flux cleaned = -7.35254e-05 Jy ! Component: 200 - total flux cleaned = -7.45538e-05 Jy ! Total flux subtracted in 200 components = -7.45538e-05 Jy ! Clean residual min=-0.003654 max=0.003205 Jy/beam ! Clean residual mean=0.000009 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.707813 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.707813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159873Jy sigma=0.001140 ! Fit after self-cal, rms=0.159846Jy sigma=0.001140 ! 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=0.159846Jy sigma=0.001140 ! Fit after self-cal, rms=0.160115Jy sigma=0.001140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.36 mas, bmaj=17.53 mas, bpa=-10.64 degrees ! Estimated noise=831.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754869 Jy ! Component: 100 - total flux cleaned = 0.00075035 Jy ! Component: 150 - total flux cleaned = 0.000748553 Jy ! Component: 200 - total flux cleaned = 0.000783291 Jy ! Total flux subtracted in 200 components = 0.000783291 Jy ! Clean residual min=-0.001916 max=0.002497 Jy/beam ! Clean residual mean=0.000119 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.708597 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.708597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160084Jy sigma=0.001139 ! Fit after self-cal, rms=0.160097Jy sigma=0.001139 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 = 0.000397282 Jy ! Component: 100 - total flux cleaned = 0.000363464 Jy ! Component: 150 - total flux cleaned = 0.00036497 Jy ! Component: 200 - total flux cleaned = 0.000391841 Jy ! Total flux subtracted in 200 components = 0.000391841 Jy ! Clean residual min=-0.001873 max=0.002410 Jy/beam ! Clean residual mean=0.000098 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.708989 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.708989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160079Jy sigma=0.001139 ! Fit after self-cal, rms=0.160081Jy sigma=0.001139 ! 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=3.523 mas, bmaj=8.769 mas, bpa=-5.703 degrees ! Estimated noise=716.963 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 8.769 at -5.703 degrees (North through East) ! Clean map min=-0.0033677 max=0.56194 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160081Jy sigma=0.001139 ! Fit after self-cal, rms=0.160627Jy sigma=0.001050 ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=8.701 mas, bpa=-5.493 degrees ! Estimated noise=716.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288211 Jy ! Component: 100 - total flux cleaned = 0.000393019 Jy ! Component: 150 - total flux cleaned = 0.000393156 Jy ! Component: 200 - total flux cleaned = 0.000389606 Jy ! Total flux subtracted in 200 components = 0.000389606 Jy ! Clean residual min=-0.003094 max=0.002850 Jy/beam ! Clean residual mean=0.000080 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.709378 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.709378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160436Jy sigma=0.001049 ! Fit after self-cal, rms=0.160437Jy sigma=0.001049 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114806 Jy ! Component: 100 - total flux cleaned = 2.34656e-05 Jy ! Component: 150 - total flux cleaned = 2.21331e-05 Jy ! Component: 200 - total flux cleaned = 2.48481e-05 Jy ! Total flux subtracted in 200 components = 2.48481e-05 Jy ! Clean residual min=-0.003031 max=0.002687 Jy/beam ! Clean residual mean=0.000079 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.709403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.709403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160289Jy sigma=0.001048 ! Fit after self-cal, rms=0.160294Jy sigma=0.001048 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160294Jy sigma=0.001048 ! Fit after self-cal, rms=0.161571Jy sigma=0.001048 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=2.568 mas, bmaj=5.731 mas, bpa=1.823 degrees ! Estimated noise=1161.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.407122 Jy ! Component: 100 - total flux cleaned = 0.540557 Jy ! Component: 150 - total flux cleaned = 0.606711 Jy ! Component: 200 - total flux cleaned = 0.644097 Jy ! Total flux subtracted in 200 components = 0.644097 Jy ! Clean residual min=-0.008047 max=0.018782 Jy/beam ! Clean residual mean=0.000195 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.644097 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 0.644097 Jy ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.647 mas, bpa=-5.335 degrees ! Estimated noise=716.684 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 = 0.0318374 Jy ! Component: 100 - total flux cleaned = 0.0475457 Jy ! Component: 150 - total flux cleaned = 0.0560891 Jy ! Component: 200 - total flux cleaned = 0.0603651 Jy ! Total flux subtracted in 200 components = 0.0603651 Jy ! Clean residual min=-0.002977 max=0.007252 Jy/beam ! Clean residual mean=0.000227 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.704462 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.704462 Jy ! Inverting map ! Added new window around map position (-4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422266 Jy ! Component: 100 - total flux cleaned = 0.00421179 Jy ! Component: 150 - total flux cleaned = 0.00408708 Jy ! Component: 200 - total flux cleaned = 0.00408809 Jy ! Total flux subtracted in 200 components = 0.00408809 Jy ! Clean residual min=-0.002689 max=0.002723 Jy/beam ! Clean residual mean=0.000131 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.70855 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.70855 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=7.359 mas, bmaj=17.53 mas, bpa=-10.61 degrees ! Estimated noise=832.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151171 Jy ! Component: 100 - total flux cleaned = 0.00166027 Jy ! Component: 150 - total flux cleaned = 0.00172051 Jy ! Component: 200 - total flux cleaned = 0.00174852 Jy ! Total flux subtracted in 200 components = 0.00174852 Jy ! Clean residual min=-0.001729 max=0.002279 Jy/beam ! Clean residual mean=0.000168 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.710299 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.4249e-07 Jy ! Component: 100 - total flux cleaned = 6.20756e-07 Jy ! Component: 150 - total flux cleaned = 2.31974e-05 Jy ! Component: 200 - total flux cleaned = 2.3093e-05 Jy ! Total flux subtracted in 200 components = 2.3093e-05 Jy ! Clean residual min=-0.001702 max=0.002286 Jy/beam ! Clean residual mean=0.000167 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.710322 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.710322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=8.647 mas, bpa=-5.335 degrees ! Estimated noise=716.684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472196 Jy ! Component: 100 - total flux cleaned = -0.000470862 Jy ! Component: 150 - total flux cleaned = -0.000565221 Jy ! Component: 200 - total flux cleaned = -0.00056523 Jy ! Total flux subtracted in 200 components = -0.00056523 Jy ! Clean residual min=-0.002706 max=0.002536 Jy/beam ! Clean residual mean=0.000101 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.709757 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.709757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161385Jy sigma=0.001047 ! Fit after self-cal, rms=0.161412Jy sigma=0.001047 wmodel J1700-2610_S_2013_01_09_pus_map.mod ! Writing 85 model components to file: J1700-2610_S_2013_01_09_pus_map.mod wobs J1700-2610_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2013_01_09_pus_uvs.fits wwins J1700-2610_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J1700-2610_S_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542617 Jy ! Component: 100 - total flux cleaned = -0.000410586 Jy ! Component: 150 - total flux cleaned = -0.00024188 Jy ! Component: 200 - total flux cleaned = -3.93822e-05 Jy ! Component: 250 - total flux cleaned = 7.78226e-05 Jy ! Component: 300 - total flux cleaned = 0.000154061 Jy ! Component: 350 - total flux cleaned = 0.000153811 Jy ! Component: 400 - total flux cleaned = 0.000153818 Jy ! Component: 450 - total flux cleaned = 0.000190207 Jy ! Component: 500 - total flux cleaned = 0.000226002 Jy ! Component: 550 - total flux cleaned = 0.000296124 Jy ! Component: 600 - total flux cleaned = 0.000399386 Jy ! Component: 650 - total flux cleaned = 0.000467236 Jy ! Component: 700 - total flux cleaned = 0.000500841 Jy ! Component: 750 - total flux cleaned = 0.000534093 Jy ! Component: 800 - total flux cleaned = 0.000599825 Jy ! Component: 850 - total flux cleaned = 0.000632173 Jy ! Component: 900 - total flux cleaned = 0.000696655 Jy ! Component: 950 - total flux cleaned = 0.000791986 Jy ! Component: 1000 - total flux cleaned = 0.00079169 Jy ! Component: 1050 - total flux cleaned = 0.000823084 Jy ! Component: 1100 - total flux cleaned = 0.000915709 Jy ! Component: 1150 - total flux cleaned = 0.000976776 Jy ! Component: 1200 - total flux cleaned = 0.000977032 Jy ! Component: 1250 - total flux cleaned = 0.00106709 Jy ! Component: 1300 - total flux cleaned = 0.00109693 Jy ! Component: 1350 - total flux cleaned = 0.00112665 Jy ! Component: 1400 - total flux cleaned = 0.00115596 Jy ! Component: 1450 - total flux cleaned = 0.00118517 Jy ! Component: 1500 - total flux cleaned = 0.00124279 Jy ! Component: 1550 - total flux cleaned = 0.00124286 Jy ! Component: 1600 - total flux cleaned = 0.0012997 Jy ! Component: 1650 - total flux cleaned = 0.0012998 Jy ! Component: 1700 - total flux cleaned = 0.00135586 Jy ! Component: 1750 - total flux cleaned = 0.00135587 Jy ! Component: 1800 - total flux cleaned = 0.00141123 Jy ! Component: 1850 - total flux cleaned = 0.00143859 Jy ! Component: 1900 - total flux cleaned = 0.0014112 Jy ! Component: 1950 - total flux cleaned = 0.00149249 Jy ! Component: 2000 - total flux cleaned = 0.00149248 Jy ! Total flux subtracted in 2048 components = 0.00157264 Jy ! Clean residual min=-0.001497 max=0.001611 Jy/beam ! Clean residual mean=0.000063 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.711329 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 205 components and 0.711329 Jy ![Exited script file: muppet] wmap "J1700-2610_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 8.647 at -5.335 degrees (North through East) ! Clean map min=-0.0035811 max=0.564 Jy/beam ! Writing clean map to FITS file: J1700-2610_S_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 0.563995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000538461 device "J1700-2610_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286418 0.286418 0.572836 1.14567 2.29134 4.58269 9.16537 18.3307 36.6615 73.323 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.563 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 8.647 at -5.335 degrees (North through East) ! Clean map min=-0.0035811 max=0.564 Jy/beam quit ! Quitting program ! Log file J1700-2610_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:02:52 2014