! Started logfile: J0402-3147_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:53:27 2014 obs J0402-3147_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0402-3147_X_2013_01_09_pus_uva.fits ! AN table 1: 76 integrations on 120 of 120 possible baselines. ! AN table 2: 20 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.152344 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0402-3147 ! ! 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 7020 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 J0402-3147_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 774 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 195 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.544477Jy sigma=0.003928 ! Fit after self-cal, rms=0.442302Jy sigma=0.002815 ! 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=0.6982 mas, bmaj=2.199 mas, bpa=-9.382 degrees ! Estimated noise=1735.66 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 = 0.54215 Jy ! Component: 100 - total flux cleaned = 0.671072 Jy ! Total flux subtracted in 100 components = 0.671072 Jy ! Clean residual min=-0.055021 max=0.081753 Jy/beam ! Clean residual mean=-0.000659 rms=0.016666 Jy/beam ! Combined flux in latest and established models = 0.671072 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.671072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328776Jy sigma=0.002195 ! Fit after self-cal, rms=0.328619Jy sigma=0.002193 ! 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=0.9309 mas, bmaj=2.871 mas, bpa=-11.95 degrees ! Estimated noise=1181.71 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 = 0.0913459 Jy ! Component: 100 - total flux cleaned = 0.140505 Jy ! Component: 150 - total flux cleaned = 0.16825 Jy ! Component: 200 - total flux cleaned = 0.183986 Jy ! Total flux subtracted in 200 components = 0.183986 Jy ! Clean residual min=-0.045726 max=0.047700 Jy/beam ! Clean residual mean=-0.004791 rms=0.017028 Jy/beam ! Combined flux in latest and established models = 0.855059 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.855059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313754Jy sigma=0.001905 ! Fit after self-cal, rms=0.313539Jy sigma=0.001903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.47 HH 1.00* HN 1.35 ! KP 0.74 LA 0.97 MC 1.00* MK 0.98 ! NL 0.88 NY 1.00* OV 0.94 PT 0.98 ! SC 0.94 TS 1.00* WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 2.09 HH 1.00* HN 1.00* ! KP 0.75 LA 0.96 MC 1.00* MK 0.90 ! NL 1.00* NY 1.00* OV 1.01 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.51 HH 1.00* HN 1.44 ! KP 0.73 LA 0.99 MC 1.00* MK 1.00 ! NL 1.05 NY 1.00* OV 0.98 PT 1.05 ! SC 1.01 TS 1.00* WF 1.05 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 2.13 HH 1.00* HN 1.00* ! KP 0.74 LA 1.00 MC 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.04 PT 1.07 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.51 HH 1.00* HN 1.38 ! KP 0.63 LA 0.98 MC 1.00* MK 1.00 ! NL 0.98 NY 1.00* OV 0.97 PT 0.98 ! SC 0.90 TS 1.00* WF 1.08 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.96 HH 1.00* HN 1.00* ! KP 0.65 LA 0.99 MC 1.00* MK 0.90 ! NL 1.00* NY 1.00* OV 1.03 PT 0.97 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.69 HH 1.00* HN 1.41 ! KP 0.67 LA 1.05 MC 1.00* MK 1.07 ! NL 1.01 NY 1.00* OV 1.00 PT 1.08 ! SC 1.04 TS 1.00* WF 1.13 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 2.19 HH 1.00* HN 1.00* ! KP 0.70 LA 1.06 MC 1.00* MK 0.94 ! NL 1.00* NY 1.00* OV 1.06 PT 1.09 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.313539Jy sigma=0.001903 ! Fit after self-cal, rms=0.307263Jy sigma=0.001278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.913 mas, bpa=-11.14 degrees ! Estimated noise=1185.2 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 = -0.00580116 Jy ! Component: 100 - total flux cleaned = -0.00726366 Jy ! Component: 150 - total flux cleaned = -0.00751177 Jy ! Component: 200 - total flux cleaned = -0.00797771 Jy ! Total flux subtracted in 200 components = -0.00797771 Jy ! Clean residual min=-0.012440 max=0.025154 Jy/beam ! Clean residual mean=0.001100 rms=0.005232 Jy/beam ! Combined flux in latest and established models = 0.847081 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.847081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306349Jy sigma=0.001273 ! Fit after self-cal, rms=0.307711Jy sigma=0.001271 ! 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=0.307711Jy sigma=0.001271 ! Fit after self-cal, rms=0.308023Jy sigma=0.001201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=2.895 mas, bpa=-10.9 degrees ! Estimated noise=1183.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146924 Jy ! Component: 100 - total flux cleaned = -0.00232545 Jy ! Component: 150 - total flux cleaned = -0.00268358 Jy ! Component: 200 - total flux cleaned = -0.00301747 Jy ! Total flux subtracted in 200 components = -0.00301747 Jy ! Clean residual min=-0.010594 max=0.020235 Jy/beam ! Clean residual mean=-0.000218 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 0.844064 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.844064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307706Jy sigma=0.001198 ! Fit after self-cal, rms=0.307697Jy sigma=0.001197 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 (-1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114933 Jy ! Component: 100 - total flux cleaned = 0.00900646 Jy ! Component: 150 - total flux cleaned = 0.00735955 Jy ! Component: 200 - total flux cleaned = 0.00652105 Jy ! Total flux subtracted in 200 components = 0.00652105 Jy ! Clean residual min=-0.009583 max=0.008395 Jy/beam ! Clean residual mean=-0.000587 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 0.850585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.850585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306329Jy sigma=0.001178 ! Fit after self-cal, rms=0.306186Jy sigma=0.001175 ! 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=0.306186Jy sigma=0.001175 ! Fit after self-cal, rms=0.311055Jy sigma=0.001157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9413 mas, bmaj=2.892 mas, bpa=-10.95 degrees ! Estimated noise=1180.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601323 Jy ! Component: 100 - total flux cleaned = 0.00496438 Jy ! Component: 150 - total flux cleaned = 0.00382285 Jy ! Component: 200 - total flux cleaned = 0.00303358 Jy ! Total flux subtracted in 200 components = 0.00303358 Jy ! Clean residual min=-0.007678 max=0.005698 Jy/beam ! Clean residual mean=-0.000554 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.853618 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.853618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310518Jy sigma=0.001149 ! Fit after self-cal, rms=0.310457Jy sigma=0.001148 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 = 0.000677723 Jy ! Component: 100 - total flux cleaned = 0.000490218 Jy ! Component: 150 - total flux cleaned = -1.34316e-05 Jy ! Component: 200 - total flux cleaned = -0.00061537 Jy ! Total flux subtracted in 200 components = -0.00061537 Jy ! Clean residual min=-0.007220 max=0.005035 Jy/beam ! Clean residual mean=-0.000521 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.853003 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.853003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310207Jy sigma=0.001145 ! Fit after self-cal, rms=0.310193Jy sigma=0.001145 ! Inverting map 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=0.310193Jy sigma=0.001145 ! Fit after self-cal, rms=0.308648Jy sigma=0.001144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=5.437 mas, bpa=-6.467 degrees ! Estimated noise=1495.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134529 Jy ! Component: 100 - total flux cleaned = -0.000212018 Jy ! Component: 150 - total flux cleaned = -0.000616034 Jy ! Component: 200 - total flux cleaned = -0.000825575 Jy ! Total flux subtracted in 200 components = -0.000825575 Jy ! Clean residual min=-0.004473 max=0.002554 Jy/beam ! Clean residual mean=-0.000808 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.852177 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.852177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308485Jy sigma=0.001142 ! Fit after self-cal, rms=0.308487Jy sigma=0.001142 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 = 0.000619161 Jy ! Component: 100 - total flux cleaned = 0.000368412 Jy ! Component: 150 - total flux cleaned = 0.000179723 Jy ! Component: 200 - total flux cleaned = 2.08526e-05 Jy ! Total flux subtracted in 200 components = 2.08526e-05 Jy ! Clean residual min=-0.004492 max=0.002170 Jy/beam ! Clean residual mean=-0.000815 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.852198 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.852198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308394Jy sigma=0.001141 ! Fit after self-cal, rms=0.308399Jy sigma=0.001141 ! 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=0.9407 mas, bmaj=2.893 mas, bpa=-10.97 degrees ! Estimated noise=1178.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9407 x 2.893 at -10.97 degrees (North through East) ! Clean map min=-0.0089235 max=0.69229 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=0.308399Jy sigma=0.001141 ! Fit after self-cal, rms=0.306231Jy sigma=0.001040 ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=2.891 mas, bpa=-11.06 degrees ! Estimated noise=1174.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122508 Jy ! Component: 100 - total flux cleaned = 0.000858172 Jy ! Component: 150 - total flux cleaned = 0.000535881 Jy ! Component: 200 - total flux cleaned = 0.000250563 Jy ! Total flux subtracted in 200 components = 0.000250563 Jy ! Clean residual min=-0.004723 max=0.003635 Jy/beam ! Clean residual mean=-0.000424 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.852449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.852448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306120Jy sigma=0.001038 ! Fit after self-cal, rms=0.306118Jy sigma=0.001038 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365359 Jy ! Component: 100 - total flux cleaned = 0.000102722 Jy ! Component: 150 - total flux cleaned = -0.000132618 Jy ! Component: 200 - total flux cleaned = -0.000279169 Jy ! Total flux subtracted in 200 components = -0.000279169 Jy ! Clean residual min=-0.004687 max=0.003299 Jy/beam ! Clean residual mean=-0.000410 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.852169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.852169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306057Jy sigma=0.001037 ! Fit after self-cal, rms=0.306060Jy sigma=0.001037 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306060Jy sigma=0.001037 ! Fit after self-cal, rms=0.305514Jy sigma=0.001037 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=0.6957 mas, bmaj=2.206 mas, bpa=-9.263 degrees ! Estimated noise=1696.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.524888 Jy ! Component: 100 - total flux cleaned = 0.658743 Jy ! Component: 150 - total flux cleaned = 0.722903 Jy ! Component: 200 - total flux cleaned = 0.762694 Jy ! Total flux subtracted in 200 components = 0.762694 Jy ! Clean residual min=-0.011922 max=0.021242 Jy/beam ! Clean residual mean=0.000235 rms=0.004420 Jy/beam ! Combined flux in latest and established models = 0.762694 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 0.762694 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9401 mas, bmaj=2.893 mas, bpa=-11.03 degrees ! Estimated noise=1173.73 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 = 0.0412829 Jy ! Component: 100 - total flux cleaned = 0.0623069 Jy ! Component: 150 - total flux cleaned = 0.0740884 Jy ! Component: 200 - total flux cleaned = 0.0810968 Jy ! Total flux subtracted in 200 components = 0.0810968 Jy ! Clean residual min=-0.004555 max=0.006025 Jy/beam ! Clean residual mean=0.000054 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.843791 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.84379 Jy ! Inverting map 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 ! Estimated beam: bmin=2.34 mas, bmaj=5.44 mas, bpa=-6.401 degrees ! Estimated noise=1491.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501092 Jy ! Component: 100 - total flux cleaned = 0.00554573 Jy ! Component: 150 - total flux cleaned = 0.00587039 Jy ! Component: 200 - total flux cleaned = 0.00612573 Jy ! Total flux subtracted in 200 components = 0.00612573 Jy ! Clean residual min=-0.004437 max=0.003631 Jy/beam ! Clean residual mean=-0.000540 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.849916 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 = 0.000139984 Jy ! Component: 100 - total flux cleaned = 0.000144928 Jy ! Component: 150 - total flux cleaned = 9.04879e-05 Jy ! Component: 200 - total flux cleaned = 3.878e-05 Jy ! Total flux subtracted in 200 components = 3.878e-05 Jy ! Clean residual min=-0.004338 max=0.003323 Jy/beam ! Clean residual mean=-0.000549 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.849955 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.849955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9401 mas, bmaj=2.893 mas, bpa=-11.03 degrees ! Estimated noise=1173.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742673 Jy ! Component: 100 - total flux cleaned = -0.000236922 Jy ! Component: 150 - total flux cleaned = -0.000324448 Jy ! Component: 200 - total flux cleaned = -0.000483973 Jy ! Total flux subtracted in 200 components = -0.000483973 Jy ! Clean residual min=-0.004297 max=0.004672 Jy/beam ! Clean residual mean=-0.000264 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.849471 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.849471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305437Jy sigma=0.001039 ! Fit after self-cal, rms=0.305468Jy sigma=0.001037 wmodel J0402-3147_X_2013_01_09_pus_map.mod ! Writing 111 model components to file: J0402-3147_X_2013_01_09_pus_map.mod wobs J0402-3147_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0402-3147_X_2013_01_09_pus_uvs.fits wwins J0402-3147_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J0402-3147_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 ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168726 Jy ! Component: 100 - total flux cleaned = -0.000661206 Jy ! Component: 150 - total flux cleaned = -0.0013287 Jy ! Component: 200 - total flux cleaned = -0.00183569 Jy ! Component: 250 - total flux cleaned = -0.00219712 Jy ! Component: 300 - total flux cleaned = -0.00248669 Jy ! Component: 350 - total flux cleaned = -0.00271057 Jy ! Component: 400 - total flux cleaned = -0.00298204 Jy ! Component: 450 - total flux cleaned = -0.00329717 Jy ! Component: 500 - total flux cleaned = -0.00360206 Jy ! Component: 550 - total flux cleaned = -0.00384915 Jy ! Component: 600 - total flux cleaned = -0.00404187 Jy ! Component: 650 - total flux cleaned = -0.00422946 Jy ! Component: 700 - total flux cleaned = -0.00441397 Jy ! Component: 750 - total flux cleaned = -0.00468383 Jy ! Component: 800 - total flux cleaned = -0.00490328 Jy ! Component: 850 - total flux cleaned = -0.00507545 Jy ! Component: 900 - total flux cleaned = -0.00524426 Jy ! Component: 950 - total flux cleaned = -0.00541013 Jy ! Component: 1000 - total flux cleaned = -0.00557296 Jy ! Total flux subtracted in 1024 components = -0.00561317 Jy ! Clean residual min=-0.002029 max=0.002160 Jy/beam ! Clean residual mean=-0.000071 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.843858 Jy keep ! Adding 50 model components to the UV plane model. ! The established model now contains 161 components and 0.843858 Jy ![Exited script file: muppet] wmap "J0402-3147_X_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9401 x 2.893 at -11.03 degrees (North through East) ! Clean map min=-0.0051587 max=0.69124 Jy/beam ! Writing clean map to FITS file: J0402-3147_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 0.691239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000834669 device "J0402-3147_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0402-3147_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362249 0.362249 0.724498 1.449 2.89799 5.79599 11.592 23.1839 46.3679 92.7358 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.691 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9401 x 2.893 at -11.03 degrees (North through East) ! Clean map min=-0.0051587 max=0.69124 Jy/beam quit ! Quitting program ! Log file J0402-3147_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:53:28 2014