! Started logfile: J1454-3747_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:53 2014 obs J1454-3747_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1454-3747_X_2013_01_09_pus_uva.fits ! AN table 1: 67 integrations on 120 of 120 possible baselines. ! AN table 2: 20 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0868774 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-3747 ! ! 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 3628 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 J1454-3747_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 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 212 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.596684Jy sigma=0.004479 ! Fit after self-cal, rms=0.578006Jy sigma=0.004364 ! 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=0.7348 mas, bmaj=2.669 mas, bpa=-11.39 degrees ! Estimated noise=1986.05 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 = 0.760381 Jy ! Component: 100 - total flux cleaned = 1.05871 Jy ! Total flux subtracted in 100 components = 1.05871 Jy ! Clean residual min=-0.060271 max=0.144836 Jy/beam ! Clean residual mean=0.006876 rms=0.028188 Jy/beam ! Combined flux in latest and established models = 1.05871 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.05871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.501379Jy sigma=0.003654 ! Fit after self-cal, rms=0.500886Jy sigma=0.003649 ! 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=0.9427 mas, bmaj=3.364 mas, bpa=-9.965 degrees ! Estimated noise=1555.48 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 = 0.262852 Jy ! Component: 100 - total flux cleaned = 0.389024 Jy ! Component: 150 - total flux cleaned = 0.458092 Jy ! Component: 200 - total flux cleaned = 0.497478 Jy ! Total flux subtracted in 200 components = 0.497478 Jy ! Clean residual min=-0.072571 max=0.080123 Jy/beam ! Clean residual mean=-0.006206 rms=0.026762 Jy/beam ! Combined flux in latest and established models = 1.55619 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 1.55619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358079Jy sigma=0.002376 ! Fit after self-cal, rms=0.357517Jy sigma=0.002372 ! 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 1.00* FD 0.93 HH 1.00* HN 1.59 ! KP 0.75 LA 1.02 MC 1.00* MK 1.13 ! NL 1.02 NY 1.00* OV 1.02 PT 1.05 ! SC 0.95 TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.86 HH 1.00* HN 1.00* ! KP 0.77 LA 1.05 MC 1.00* MK 0.90 ! NL 1.21 NY 1.00* OV 0.97 PT 1.03 ! 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 1.00* FD 0.97 HH 1.00* HN 1.65 ! KP 0.74 LA 1.05 MC 1.00* MK 1.06 ! NL 1.18 NY 1.00* OV 1.06 PT 1.11 ! SC 1.05 TS 1.00* WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 HH 1.00* HN 1.00* ! KP 0.74 LA 1.06 MC 1.00* MK 0.95 ! NL 1.36 NY 1.00* OV 1.01 PT 1.08 ! 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 1.00* FD 0.93 HH 1.00* HN 1.53 ! KP 0.65 LA 1.05 MC 1.00* MK 0.94 ! NL 1.08 NY 1.00* OV 1.05 PT 1.01 ! SC 0.92 TS 1.00* WF 1.07 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.87 HH 1.00* HN 1.00* ! KP 0.64 LA 1.06 MC 1.00* MK 0.91 ! NL 1.27 NY 1.00* OV 1.00 PT 1.01 ! 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 1.00* FD 1.01 HH 1.00* HN 1.62 ! KP 0.70 LA 1.11 MC 1.00* MK 0.99 ! NL 1.12 NY 1.00* OV 1.07 PT 1.14 ! SC 1.03 TS 1.00* WF 1.17 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 HH 1.00* HN 1.00* ! KP 0.69 LA 1.12 MC 1.00* MK 0.93 ! NL 1.29 NY 1.00* OV 1.04 PT 1.11 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.357517Jy sigma=0.002372 ! Fit after self-cal, rms=0.201987Jy sigma=0.001256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=3.387 mas, bpa=-9.412 degrees ! Estimated noise=1550.9 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 = -0.00904535 Jy ! Component: 100 - total flux cleaned = -0.00947195 Jy ! Component: 150 - total flux cleaned = -0.0098287 Jy ! Component: 200 - total flux cleaned = -0.0101277 Jy ! Total flux subtracted in 200 components = -0.0101277 Jy ! Clean residual min=-0.019308 max=0.028842 Jy/beam ! Clean residual mean=0.000415 rms=0.005795 Jy/beam ! Combined flux in latest and established models = 1.54606 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 1.54606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200057Jy sigma=0.001244 ! Fit after self-cal, rms=0.200764Jy sigma=0.001242 ! 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=0.200764Jy sigma=0.001242 ! Fit after self-cal, rms=0.198966Jy sigma=0.001225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9415 mas, bmaj=3.36 mas, bpa=-9.535 degrees ! Estimated noise=1544.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00786577 Jy ! Component: 100 - total flux cleaned = -0.00845113 Jy ! Component: 150 - total flux cleaned = -0.00869963 Jy ! Component: 200 - total flux cleaned = -0.00891607 Jy ! Total flux subtracted in 200 components = -0.00891607 Jy ! Clean residual min=-0.016303 max=0.025308 Jy/beam ! Clean residual mean=0.000774 rms=0.005236 Jy/beam ! Combined flux in latest and established models = 1.53714 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 1.53714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197829Jy sigma=0.001219 ! Fit after self-cal, rms=0.197885Jy sigma=0.001218 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 (-1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201251 Jy ! Component: 100 - total flux cleaned = 0.0207354 Jy ! Component: 150 - total flux cleaned = 0.0200731 Jy ! Component: 200 - total flux cleaned = 0.0188898 Jy ! Total flux subtracted in 200 components = 0.0188898 Jy ! Clean residual min=-0.013696 max=0.013485 Jy/beam ! Clean residual mean=0.000019 rms=0.004277 Jy/beam ! Combined flux in latest and established models = 1.55603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 1.55603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194261Jy sigma=0.001196 ! Fit after self-cal, rms=0.193773Jy sigma=0.001192 ! 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=0.193773Jy sigma=0.001192 ! Fit after self-cal, rms=0.189802Jy sigma=0.001151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=3.322 mas, bpa=-9.903 degrees ! Estimated noise=1533.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068657 Jy ! Component: 100 - total flux cleaned = 0.00717671 Jy ! Component: 150 - total flux cleaned = 0.00671989 Jy ! Component: 200 - total flux cleaned = 0.00632734 Jy ! Total flux subtracted in 200 components = 0.00632734 Jy ! Clean residual min=-0.009509 max=0.010890 Jy/beam ! Clean residual mean=0.000351 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 1.56236 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 1.56236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188858Jy sigma=0.001144 ! Fit after self-cal, rms=0.188899Jy sigma=0.001143 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 = 0.00242296 Jy ! Component: 100 - total flux cleaned = 0.0024496 Jy ! Component: 150 - total flux cleaned = 0.00244661 Jy ! Component: 200 - total flux cleaned = 0.00230462 Jy ! Total flux subtracted in 200 components = 0.00230462 Jy ! Clean residual min=-0.009605 max=0.009911 Jy/beam ! Clean residual mean=0.000268 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.56466 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 1.56466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188501Jy sigma=0.001140 ! Fit after self-cal, rms=0.188436Jy sigma=0.001139 ! 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=0.188436Jy sigma=0.001139 ! Fit after self-cal, rms=0.187986Jy sigma=0.001138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=6.565 mas, bpa=-2.945 degrees ! Estimated noise=1864.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215082 Jy ! Component: 100 - total flux cleaned = 0.00312977 Jy ! Component: 150 - total flux cleaned = 0.00368175 Jy ! Component: 200 - total flux cleaned = 0.00383661 Jy ! Total flux subtracted in 200 components = 0.00383661 Jy ! Clean residual min=-0.007174 max=0.009692 Jy/beam ! Clean residual mean=0.000385 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 1.5685 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 1.5685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187706Jy sigma=0.001137 ! Fit after self-cal, rms=0.187633Jy sigma=0.001136 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 = 0.000200034 Jy ! Component: 100 - total flux cleaned = 0.000559644 Jy ! Component: 150 - total flux cleaned = 0.000895071 Jy ! Component: 200 - total flux cleaned = 0.00106084 Jy ! Total flux subtracted in 200 components = 0.00106084 Jy ! Clean residual min=-0.007206 max=0.008749 Jy/beam ! Clean residual mean=0.000321 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 1.56956 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 114 components and 1.56956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187494Jy sigma=0.001136 ! Fit after self-cal, rms=0.187459Jy sigma=0.001135 ! 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=0.9298 mas, bmaj=3.311 mas, bpa=-10.08 degrees ! Estimated noise=1528.95 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9298 x 3.311 at -10.08 degrees (North through East) ! Clean map min=-0.0083614 max=0.9974 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=0.187459Jy sigma=0.001135 ! Fit after self-cal, rms=0.170810Jy sigma=0.001000 ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=3.312 mas, bpa=-10.14 degrees ! Estimated noise=1528.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171461 Jy ! Component: 100 - total flux cleaned = 0.00185346 Jy ! Component: 150 - total flux cleaned = 0.00172367 Jy ! Component: 200 - total flux cleaned = 0.00150299 Jy ! Total flux subtracted in 200 components = 0.00150299 Jy ! Clean residual min=-0.008286 max=0.008428 Jy/beam ! Clean residual mean=0.000172 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 1.57106 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 1.57106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170607Jy sigma=0.000998 ! Fit after self-cal, rms=0.170597Jy sigma=0.000998 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636402 Jy ! Component: 100 - total flux cleaned = 0.000533421 Jy ! Component: 150 - total flux cleaned = 0.000437363 Jy ! Component: 200 - total flux cleaned = 0.000437429 Jy ! Total flux subtracted in 200 components = 0.000437429 Jy ! Clean residual min=-0.008184 max=0.007927 Jy/beam ! Clean residual mean=0.000158 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.5715 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 1.5715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170474Jy sigma=0.000997 ! Fit after self-cal, rms=0.170473Jy sigma=0.000997 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170473Jy sigma=0.000997 ! Fit after self-cal, rms=0.170316Jy sigma=0.000997 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=0.7198 mas, bmaj=2.612 mas, bpa=-11.68 degrees ! Estimated noise=1954.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.747603 Jy ! Component: 100 - total flux cleaned = 1.05147 Jy ! Component: 150 - total flux cleaned = 1.22548 Jy ! Component: 200 - total flux cleaned = 1.33039 Jy ! Total flux subtracted in 200 components = 1.33039 Jy ! Clean residual min=-0.026431 max=0.054758 Jy/beam ! Clean residual mean=0.003710 rms=0.010685 Jy/beam ! Combined flux in latest and established models = 1.33039 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.33039 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=3.308 mas, bpa=-10.17 degrees ! Estimated noise=1527.13 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 = 0.103404 Jy ! Component: 100 - total flux cleaned = 0.158118 Jy ! Component: 150 - total flux cleaned = 0.189999 Jy ! Component: 200 - total flux cleaned = 0.209307 Jy ! Total flux subtracted in 200 components = 0.209307 Jy ! Clean residual min=-0.009017 max=0.012144 Jy/beam ! Clean residual mean=0.001386 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 1.5397 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 1.5397 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=2.336 mas, bmaj=6.571 mas, bpa=-2.989 degrees ! Estimated noise=1861.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165374 Jy ! Component: 100 - total flux cleaned = 0.0241277 Jy ! Component: 150 - total flux cleaned = 0.0281431 Jy ! Component: 200 - total flux cleaned = 0.0295044 Jy ! Total flux subtracted in 200 components = 0.0295044 Jy ! Clean residual min=-0.006485 max=0.006515 Jy/beam ! Clean residual mean=0.000461 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 1.5692 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 = 0.000334019 Jy ! Component: 100 - total flux cleaned = 0.000623342 Jy ! Component: 150 - total flux cleaned = 0.000750121 Jy ! Component: 200 - total flux cleaned = 0.00087593 Jy ! Total flux subtracted in 200 components = 0.00087593 Jy ! Clean residual min=-0.006483 max=0.006514 Jy/beam ! Clean residual mean=0.000399 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 1.57008 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 105 components and 1.57008 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=3.308 mas, bpa=-10.17 degrees ! Estimated noise=1527.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108578 Jy ! Component: 100 - total flux cleaned = -0.00109157 Jy ! Component: 150 - total flux cleaned = -0.00127417 Jy ! Component: 200 - total flux cleaned = -0.00126927 Jy ! Total flux subtracted in 200 components = -0.00126927 Jy ! Clean residual min=-0.008637 max=0.007954 Jy/beam ! Clean residual mean=0.000263 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 1.56881 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 112 components and 1.56881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170641Jy sigma=0.001000 ! Fit after self-cal, rms=0.170686Jy sigma=0.000999 wmodel J1454-3747_X_2013_01_09_pus_map.mod ! Writing 112 model components to file: J1454-3747_X_2013_01_09_pus_map.mod wobs J1454-3747_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1454-3747_X_2013_01_09_pus_uvs.fits wwins J1454-3747_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1454-3747_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 = -0.00118593 Jy ! Component: 100 - total flux cleaned = -0.0017631 Jy ! Component: 150 - total flux cleaned = -0.00145974 Jy ! Component: 200 - total flux cleaned = -0.00117218 Jy ! Component: 250 - total flux cleaned = -0.000719925 Jy ! Component: 300 - total flux cleaned = -0.000289463 Jy ! Component: 350 - total flux cleaned = 0.00020823 Jy ! Component: 400 - total flux cleaned = 0.000607716 Jy ! Component: 450 - total flux cleaned = 0.0011459 Jy ! Component: 500 - total flux cleaned = 0.00166469 Jy ! Component: 550 - total flux cleaned = 0.0020227 Jy ! Component: 600 - total flux cleaned = 0.00223136 Jy ! Component: 650 - total flux cleaned = 0.00229892 Jy ! Component: 700 - total flux cleaned = 0.00243116 Jy ! Component: 750 - total flux cleaned = 0.00256117 Jy ! Component: 800 - total flux cleaned = 0.00268848 Jy ! Component: 850 - total flux cleaned = 0.00281433 Jy ! Component: 900 - total flux cleaned = 0.00299831 Jy ! Component: 950 - total flux cleaned = 0.00311853 Jy ! Component: 1000 - total flux cleaned = 0.00317844 Jy ! Total flux subtracted in 1024 components = 0.00329531 Jy ! Clean residual min=-0.003333 max=0.002984 Jy/beam ! Clean residual mean=0.000201 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.5721 Jy keep ! Adding 58 model components to the UV plane model. ! The established model now contains 170 components and 1.5721 Jy ![Exited script file: muppet] wmap "J1454-3747_X_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9295 x 3.308 at -10.17 degrees (North through East) ! Clean map min=-0.0066348 max=1.0017 Jy/beam ! Writing clean map to FITS file: J1454-3747_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 1.00168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121226 device "J1454-3747_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-3747_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363068 0.363068 0.726137 1.45227 2.90455 5.80909 11.6182 23.2364 46.4728 92.9455 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.001 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9295 x 3.308 at -10.17 degrees (North through East) ! Clean map min=-0.0066348 max=1.0017 Jy/beam quit ! Quitting program ! Log file J1454-3747_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:54 2014