! Started logfile: ./0826-2230_X_uvs.log on Thu Oct 17 23:10:13 2013 obs 0826-2230_X_uvm.fits ! Reading UV FITS file: 0826-2230_X_uvm.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.653061 visibilities/baseline/integration-bin. ! Found source: J0826-2230 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1024 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./0826-2230_X] 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 0.200x0.200 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 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.502265Jy sigma=68.529326 ! Fit after self-cal, rms=0.298196Jy sigma=15.348856 ! 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=0.8505 mas, bmaj=2.155 mas, bpa=-3.056 degrees ! Estimated noise=0.894787 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 = 0.841293 Jy ! Component: 100 - total flux cleaned = 1.07219 Jy ! Total flux subtracted in 100 components = 1.07219 Jy ! Clean residual min=-0.058644 max=0.093939 Jy/beam ! Clean residual mean=0.000064 rms=0.016665 Jy/beam ! Combined flux in latest and established models = 1.07219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.07219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.244215Jy sigma=13.129478 ! Fit after self-cal, rms=0.244327Jy sigma=13.128874 ! 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=1.164 mas, bmaj=2.871 mas, bpa=-1.387 degrees ! Estimated noise=0.589169 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 = 0.163856 Jy ! Component: 100 - total flux cleaned = 0.237231 Jy ! Component: 150 - total flux cleaned = 0.273531 Jy ! Component: 200 - total flux cleaned = 0.29199 Jy ! Total flux subtracted in 200 components = 0.29199 Jy ! Clean residual min=-0.046125 max=0.046951 Jy/beam ! Clean residual mean=-0.000190 rms=0.013393 Jy/beam ! Combined flux in latest and established models = 1.36418 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 1.36418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.188086Jy sigma=7.183258 ! Fit after self-cal, rms=0.188261Jy sigma=7.182648 ! 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 1.02 HN 1.03 KP 0.93 LA 0.98 ! MK 1.01 NL 1.03 OV 1.00 PT 0.81 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.10 KP 0.98 LA 1.03 ! NL 1.15 OV 1.05 PT 0.87 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 0.93 LA 0.93 ! MK 1.05 NL 1.04 OV 0.95 PT 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 1.09 KP 0.99 LA 0.98 ! NL 1.17 OV 1.01 PT 0.92 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.06 KP 1.02 LA 0.91 ! MK 1.09 NL 1.03 OV 1.00 PT 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 1.15 KP 1.08 LA 0.96 ! NL 1.15 OV 1.06 PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.09 KP 0.90 LA 0.95 ! MK 1.11 NL 0.99 OV 1.01 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.20 KP 0.97 LA 1.00 ! NL 1.14 OV 1.05 PT 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.09 KP 1.04 LA 0.96 ! MK 1.02 NL 0.99 OV 1.00 PT 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.18 KP 1.11 LA 1.02 ! NL 1.12 OV 1.06 PT 0.95 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.21 KP 1.01 LA 1.02 ! MK 1.04 NL 1.04 OV 1.06 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.29 KP 1.08 LA 1.09 ! NL 1.18 OV 1.12 PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.13 KP 0.98 LA 0.92 ! MK 1.03 NL 1.05 OV 1.05 PT 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.22 KP 1.03 LA 0.98 ! NL 1.19 OV 1.11 PT 0.93 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.12 KP 1.03 LA 0.87 ! MK 1.00 NL 1.02 OV 1.05 PT 0.82 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 HN 1.20 KP 1.09 LA 0.93 ! NL 1.16 OV 1.11 PT 0.88 SC 1.05 ! ! ! Fit before self-cal, rms=0.188261Jy sigma=7.182648 ! Fit after self-cal, rms=0.101341Jy sigma=2.098533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.967 mas, bpa=-2.262 degrees ! Estimated noise=0.593312 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 (2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758783 Jy ! Component: 100 - total flux cleaned = 0.00932819 Jy ! Component: 150 - total flux cleaned = 0.0106027 Jy ! Component: 200 - total flux cleaned = 0.0114342 Jy ! Total flux subtracted in 200 components = 0.0114342 Jy ! Clean residual min=-0.009704 max=0.008724 Jy/beam ! Clean residual mean=-0.000031 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 1.37561 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.37561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097795Jy sigma=2.051699 ! Fit after self-cal, rms=0.098368Jy sigma=2.044062 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098368Jy sigma=2.044062 ! Fit after self-cal, rms=0.098424Jy sigma=2.035546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.969 mas, bpa=-2.303 degrees ! Estimated noise=0.592424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000751582 Jy ! Component: 100 - total flux cleaned = -0.000893993 Jy ! Component: 150 - total flux cleaned = -0.00117131 Jy ! Component: 200 - total flux cleaned = -0.00154332 Jy ! Total flux subtracted in 200 components = -0.00154332 Jy ! Clean residual min=-0.008500 max=0.008892 Jy/beam ! Clean residual mean=-0.000021 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 1.37407 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 1.37407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097234Jy sigma=2.032661 ! Fit after self-cal, rms=0.097271Jy sigma=2.031092 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, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679278 Jy ! Component: 100 - total flux cleaned = 0.00737487 Jy ! Component: 150 - total flux cleaned = 0.00722705 Jy ! Component: 200 - total flux cleaned = 0.0074792 Jy ! Total flux subtracted in 200 components = 0.0074792 Jy ! Clean residual min=-0.007520 max=0.006328 Jy/beam ! Clean residual mean=-0.000013 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.38155 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 1.38155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095230Jy sigma=2.016399 ! Fit after self-cal, rms=0.095214Jy sigma=2.015114 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095214Jy sigma=2.015114 ! Fit after self-cal, rms=0.095273Jy sigma=2.007675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.968 mas, bpa=-2.303 degrees ! Estimated noise=0.591073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628194 Jy ! Component: 100 - total flux cleaned = 0.00138428 Jy ! Component: 150 - total flux cleaned = 0.00161711 Jy ! Component: 200 - total flux cleaned = 0.00151455 Jy ! Total flux subtracted in 200 components = 0.00151455 Jy ! Clean residual min=-0.007283 max=0.006284 Jy/beam ! Clean residual mean=-0.000009 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 1.38307 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 1.38307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094400Jy sigma=2.009197 ! Fit after self-cal, rms=0.094422Jy sigma=2.008710 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 = 0.000553255 Jy ! Component: 100 - total flux cleaned = 0.000352795 Jy ! Component: 150 - total flux cleaned = 0.00016204 Jy ! Component: 200 - total flux cleaned = 6.9225e-05 Jy ! Total flux subtracted in 200 components = 6.9225e-05 Jy ! Clean residual min=-0.007272 max=0.006069 Jy/beam ! Clean residual mean=-0.000008 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 1.38313 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 1.38313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093988Jy sigma=2.006206 ! Fit after self-cal, rms=0.093978Jy sigma=2.005761 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093978Jy sigma=2.005761 ! Fit after self-cal, rms=0.094014Jy sigma=2.001401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=6.156 mas, bpa=3.973 degrees ! Estimated noise=0.602051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186778 Jy ! Component: 100 - total flux cleaned = -0.00266639 Jy ! Component: 150 - total flux cleaned = -0.00336321 Jy ! Component: 200 - total flux cleaned = -0.0035244 Jy ! Total flux subtracted in 200 components = -0.0035244 Jy ! Clean residual min=-0.006764 max=0.006633 Jy/beam ! Clean residual mean=-0.000004 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 1.37961 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 1.37961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093736Jy sigma=2.010159 ! Fit after self-cal, rms=0.093664Jy sigma=2.008193 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 = 0.000138579 Jy ! Component: 100 - total flux cleaned = -0.000101767 Jy ! Component: 150 - total flux cleaned = -0.000151166 Jy ! Component: 200 - total flux cleaned = -0.000390117 Jy ! Total flux subtracted in 200 components = -0.000390117 Jy ! Clean residual min=-0.006897 max=0.006616 Jy/beam ! Clean residual mean=-0.000004 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.37922 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 1.37922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093592Jy sigma=2.011687 ! Fit after self-cal, rms=0.093545Jy sigma=2.010778 ! 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=1.173 mas, bmaj=2.967 mas, bpa=-2.298 degrees ! Estimated noise=0.590075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.967 at -2.298 degrees (North through East) ! Clean map min=-0.012448 max=1.1455 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093545Jy sigma=2.010778 ! Fit after self-cal, rms=0.092459Jy sigma=1.851021 ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.971 mas, bpa=-2.238 degrees ! Estimated noise=0.589945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.67342e-05 Jy ! Component: 100 - total flux cleaned = -1.44846e-05 Jy ! Component: 150 - total flux cleaned = -0.00010967 Jy ! Component: 200 - total flux cleaned = -0.000111055 Jy ! Total flux subtracted in 200 components = -0.000111055 Jy ! Clean residual min=-0.007601 max=0.005636 Jy/beam ! Clean residual mean=-0.000011 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.37911 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 142 components and 1.37911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092021Jy sigma=1.847915 ! Fit after self-cal, rms=0.092077Jy sigma=1.847435 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017691 Jy ! Component: 100 - total flux cleaned = 9.35835e-05 Jy ! Component: 150 - total flux cleaned = 1.59239e-05 Jy ! Component: 200 - total flux cleaned = 1.39214e-05 Jy ! Total flux subtracted in 200 components = 1.39214e-05 Jy ! Clean residual min=-0.007470 max=0.005607 Jy/beam ! Clean residual mean=-0.000010 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.37912 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 1.37912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091807Jy sigma=1.844435 ! Fit after self-cal, rms=0.091836Jy sigma=1.844120 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091836Jy sigma=1.844120 ! Fit after self-cal, rms=0.091869Jy sigma=1.842522 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=0.8521 mas, bmaj=2.136 mas, bpa=-2.559 degrees ! Estimated noise=0.916535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.852706 Jy ! Component: 100 - total flux cleaned = 1.08953 Jy ! Component: 150 - total flux cleaned = 1.19184 Jy ! Component: 200 - total flux cleaned = 1.24765 Jy ! Total flux subtracted in 200 components = 1.24765 Jy ! Clean residual min=-0.017615 max=0.027222 Jy/beam ! Clean residual mean=0.000055 rms=0.004966 Jy/beam ! Combined flux in latest and established models = 1.24765 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.24765 Jy ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.968 mas, bpa=-2.219 degrees ! Estimated noise=0.589431 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 = 0.0497079 Jy ! Component: 100 - total flux cleaned = 0.0713014 Jy ! Component: 150 - total flux cleaned = 0.0844495 Jy ! Component: 200 - total flux cleaned = 0.0909046 Jy ! Total flux subtracted in 200 components = 0.0909046 Jy ! Clean residual min=-0.009749 max=0.014278 Jy/beam ! Clean residual mean=0.000013 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 1.33855 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 1.33855 Jy ! Inverting map ! Added new window around map position (11.4, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098399 Jy ! Component: 100 - total flux cleaned = 0.0134489 Jy ! Component: 150 - total flux cleaned = 0.0152146 Jy ! Component: 200 - total flux cleaned = 0.0169659 Jy ! Total flux subtracted in 200 components = 0.0169659 Jy ! Clean residual min=-0.008077 max=0.007354 Jy/beam ! Clean residual mean=0.000002 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 1.35552 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 1.35552 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=2.419 mas, bmaj=6.165 mas, bpa=3.97 degrees ! Estimated noise=0.6012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538131 Jy ! Component: 100 - total flux cleaned = 0.00720604 Jy ! Component: 150 - total flux cleaned = 0.00818619 Jy ! Component: 200 - total flux cleaned = 0.00904121 Jy ! Total flux subtracted in 200 components = 0.00904121 Jy ! Clean residual min=-0.007154 max=0.006283 Jy/beam ! Clean residual mean=-0.000000 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 1.36456 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 = 0.000750726 Jy ! Component: 100 - total flux cleaned = 0.00123315 Jy ! Component: 150 - total flux cleaned = 0.00141313 Jy ! Component: 200 - total flux cleaned = 0.00166123 Jy ! Total flux subtracted in 200 components = 0.00166123 Jy ! Clean residual min=-0.006686 max=0.006006 Jy/beam ! Clean residual mean=-0.000002 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 1.36622 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 122 components and 1.36622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.968 mas, bpa=-2.219 degrees ! Estimated noise=0.589431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226526 Jy ! Component: 100 - total flux cleaned = -0.00226548 Jy ! Component: 150 - total flux cleaned = -0.00205327 Jy ! Component: 200 - total flux cleaned = -0.00176441 Jy ! Total flux subtracted in 200 components = -0.00176441 Jy ! Clean residual min=-0.006766 max=0.005637 Jy/beam ! Clean residual mean=-0.000000 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 1.36446 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 1.36446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091288Jy sigma=1.843542 ! Fit after self-cal, rms=0.091092Jy sigma=1.830539 wmodel ./0826-2230_X_map.mod ! Writing 144 model components to file: ./0826-2230_X_map.mod wobs ./0826-2230_X_uvs.fits ! Writing UV FITS file: ./0826-2230_X_uvs.fits wwins ./0826-2230_X_map.win ! wwins: Wrote 4 windows to ./0826-2230_X_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 = -0.00099949 Jy ! Component: 100 - total flux cleaned = -0.00179923 Jy ! Component: 150 - total flux cleaned = -0.00207955 Jy ! Component: 200 - total flux cleaned = -0.002708 Jy ! Component: 250 - total flux cleaned = -0.00296558 Jy ! Component: 300 - total flux cleaned = -0.00313231 Jy ! Component: 350 - total flux cleaned = -0.00353564 Jy ! Component: 400 - total flux cleaned = -0.00369167 Jy ! Component: 450 - total flux cleaned = -0.00399326 Jy ! Component: 500 - total flux cleaned = -0.00428569 Jy ! Component: 550 - total flux cleaned = -0.00450007 Jy ! Component: 600 - total flux cleaned = -0.00491931 Jy ! Component: 650 - total flux cleaned = -0.00519174 Jy ! Component: 700 - total flux cleaned = -0.00572422 Jy ! Component: 750 - total flux cleaned = -0.00598476 Jy ! Component: 800 - total flux cleaned = -0.00662375 Jy ! Component: 850 - total flux cleaned = -0.00693643 Jy ! Component: 900 - total flux cleaned = -0.00730449 Jy ! Component: 950 - total flux cleaned = -0.00760612 Jy ! Component: 1000 - total flux cleaned = -0.0078431 Jy ! Component: 1050 - total flux cleaned = -0.00813466 Jy ! Component: 1100 - total flux cleaned = -0.00841989 Jy ! Component: 1150 - total flux cleaned = -0.00858943 Jy ! Component: 1200 - total flux cleaned = -0.00870052 Jy ! Component: 1250 - total flux cleaned = -0.0089741 Jy ! Component: 1300 - total flux cleaned = -0.0090817 Jy ! Component: 1350 - total flux cleaned = -0.00924126 Jy ! Component: 1400 - total flux cleaned = -0.00934669 Jy ! Component: 1450 - total flux cleaned = -0.00955289 Jy ! Component: 1500 - total flux cleaned = -0.00960298 Jy ! Component: 1550 - total flux cleaned = -0.00975312 Jy ! Component: 1600 - total flux cleaned = -0.0097038 Jy ! Component: 1650 - total flux cleaned = -0.00989858 Jy ! Component: 1700 - total flux cleaned = -0.00985025 Jy ! Component: 1750 - total flux cleaned = -0.00994465 Jy ! Component: 1800 - total flux cleaned = -0.00994483 Jy ! Component: 1850 - total flux cleaned = -0.0100372 Jy ! Component: 1900 - total flux cleaned = -0.0100368 Jy ! Component: 1950 - total flux cleaned = -0.0102608 Jy ! Component: 2000 - total flux cleaned = -0.0101721 Jy ! Component: 2050 - total flux cleaned = -0.0103041 Jy ! Component: 2100 - total flux cleaned = -0.0103041 Jy ! Component: 2150 - total flux cleaned = -0.0103476 Jy ! Component: 2200 - total flux cleaned = -0.0104322 Jy ! Component: 2250 - total flux cleaned = -0.010432 Jy ! Component: 2300 - total flux cleaned = -0.0104319 Jy ! Component: 2350 - total flux cleaned = -0.0104723 Jy ! Component: 2400 - total flux cleaned = -0.0105127 Jy ! Component: 2450 - total flux cleaned = -0.0104738 Jy ! Component: 2500 - total flux cleaned = -0.0105524 Jy ! Component: 2550 - total flux cleaned = -0.0105135 Jy ! Component: 2600 - total flux cleaned = -0.0104749 Jy ! Component: 2650 - total flux cleaned = -0.0103609 Jy ! Component: 2700 - total flux cleaned = -0.0103607 Jy ! Component: 2750 - total flux cleaned = -0.0103232 Jy ! Component: 2800 - total flux cleaned = -0.0101755 Jy ! Component: 2850 - total flux cleaned = -0.0101385 Jy ! Component: 2900 - total flux cleaned = -0.00999398 Jy ! Component: 2950 - total flux cleaned = -0.0099224 Jy ! Component: 3000 - total flux cleaned = -0.00992281 Jy ! Component: 3050 - total flux cleaned = -0.00985223 Jy ! Component: 3100 - total flux cleaned = -0.00985229 Jy ! Component: 3150 - total flux cleaned = -0.00981769 Jy ! Component: 3200 - total flux cleaned = -0.00978369 Jy ! Component: 3250 - total flux cleaned = -0.00981764 Jy ! Component: 3300 - total flux cleaned = -0.00978375 Jy ! Component: 3350 - total flux cleaned = -0.00988363 Jy ! Component: 3400 - total flux cleaned = -0.00988341 Jy ! Component: 3450 - total flux cleaned = -0.00994908 Jy ! Component: 3500 - total flux cleaned = -0.00994895 Jy ! Component: 3550 - total flux cleaned = -0.0100139 Jy ! Component: 3600 - total flux cleaned = -0.0100461 Jy ! Component: 3650 - total flux cleaned = -0.0100458 Jy ! Component: 3700 - total flux cleaned = -0.010109 Jy ! Component: 3750 - total flux cleaned = -0.0101717 Jy ! Component: 3800 - total flux cleaned = -0.0101717 Jy ! Component: 3850 - total flux cleaned = -0.0102026 Jy ! Component: 3900 - total flux cleaned = -0.0102639 Jy ! Component: 3950 - total flux cleaned = -0.0102332 Jy ! Component: 4000 - total flux cleaned = -0.0102939 Jy ! Component: 4050 - total flux cleaned = -0.0102936 Jy ! Total flux subtracted in 4096 components = -0.0102637 Jy ! Clean residual min=-0.001548 max=0.002035 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 1.35419 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 402 components and 1.35419 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0826-2230_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.968 at -2.219 degrees (North through East) ! Clean map min=-0.010796 max=1.1654 Jy/beam ! Writing clean map to FITS file: ./0826-2230_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.16541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000587545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151246 0.151246 0.302492 0.604984 1.20997 2.41994 4.83987 9.67975 19.3595 38.719 77.438 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.165 quit ! Quitting program ! Log file ./0826-2230_X_uvs.log closed on Thu Oct 17 23:10:17 2013