! Started logfile: /scr/pima/s5272c_uvs/J1834-0301_X_uvs.log on Wed Jan 1 14:22:23 2014 obs /scr/pima/s5272c_uvs/J1834-0301_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J1834-0301_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! AN table 2: 49 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 15 of 15 possible baselines. ! AN table 4: 7 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.758883 visibilities/baseline/integration-bin. ! Found source: J1834-0301 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 47840 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 /scr/pima/s5272c_uvs/J1834-0301_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001261Jy sigma=1.867973 ! Fit after self-cal, rms=0.965212Jy sigma=1.701485 ! 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=0.9451 mas, bmaj=1.762 mas, bpa=-1.369 degrees ! Estimated noise=10.1701 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 = 0.0445066 Jy ! Component: 100 - total flux cleaned = 0.0674931 Jy ! Total flux subtracted in 100 components = 0.0674931 Jy ! Clean residual min=-0.008976 max=0.015378 Jy/beam ! Clean residual mean=0.000021 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.0674931 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0674931 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=0.038617Jy sigma=0.094250 ! Fit after self-cal, rms=0.035445Jy sigma=0.091267 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015798 Jy ! Component: 100 - total flux cleaned = 0.0240662 Jy ! Total flux subtracted in 100 components = 0.0240662 Jy ! Clean residual min=-0.005634 max=0.013011 Jy/beam ! Clean residual mean=0.000014 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.0915593 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0915593 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=0.032511Jy sigma=0.067465 ! Fit after self-cal, rms=0.032476Jy sigma=0.066824 ! Inverting map ! Added new window around map position (1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112237 Jy ! Component: 100 - total flux cleaned = 0.0172538 Jy ! Total flux subtracted in 100 components = 0.0172538 Jy ! Clean residual min=-0.003981 max=0.007652 Jy/beam ! Clean residual mean=0.000008 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.108813 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.108813 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=0.028967Jy sigma=0.056029 ! Fit after self-cal, rms=0.027859Jy sigma=0.054847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571239 Jy ! Component: 100 - total flux cleaned = 0.0086232 Jy ! Total flux subtracted in 100 components = 0.0086232 Jy ! Clean residual min=-0.002911 max=0.005200 Jy/beam ! Clean residual mean=0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.117436 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.117436 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=0.026854Jy sigma=0.051477 ! Fit after self-cal, rms=0.026409Jy sigma=0.051025 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403437 Jy ! Component: 100 - total flux cleaned = 0.00543834 Jy ! Total flux subtracted in 100 components = 0.00543834 Jy ! Clean residual min=-0.002150 max=0.002716 Jy/beam ! Clean residual mean=0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.122875 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.122875 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=0.025559Jy sigma=0.049719 ! Fit after self-cal, rms=0.025515Jy sigma=0.049672 ! 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=1.224 mas, bmaj=2.267 mas, bpa=1.765 degrees ! Estimated noise=4.63459 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 = 0.00272111 Jy ! Component: 100 - total flux cleaned = 0.00383752 Jy ! Component: 150 - total flux cleaned = 0.0046122 Jy ! Component: 200 - total flux cleaned = 0.00525043 Jy ! Total flux subtracted in 200 components = 0.00525043 Jy ! Clean residual min=-0.002472 max=0.003177 Jy/beam ! Clean residual mean=0.000004 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.128125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.128125 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=0.024971Jy sigma=0.048956 ! Fit after self-cal, rms=0.024927Jy sigma=0.048923 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 2.267 at 1.765 degrees (North through East) ! Clean map min=-0.0023187 max=0.058031 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.97 KP 1.00* LA 0.97 ! MK 1.07 NL 1.08 OV 0.92 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.86 KP 1.00* LA 0.92 ! MK 0.96 NL 1.05 OV 0.90 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 LA 0.88 MK 1.17 ! NL 1.12 OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.90 KP 1.00* LA 0.92 ! MK 0.96 NL 1.12 OV 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 KP 1.00* LA 0.86 MK 1.17 ! NL 1.05 OV 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.16 LA 0.95 MK 1.07 ! NL 1.00 OV 0.94 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.88 KP 1.00* LA 0.95 ! MK 0.85 NL 1.05 OV 0.95 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 LA 1.01 MK 1.16 NL 1.04 ! OV 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.01 LA 1.01 MK 0.96 ! NL 0.90 OV 0.91 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 LA 1.02 MK 1.05 NL 1.08 ! OV 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 KP 1.00* LA 0.89 MK 0.90 ! NL 1.04 OV 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 LA 1.00 MK 0.99 NL 1.01 ! OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 0.97 KP 1.00* LA 0.91 ! MK 0.84 NL 0.99 OV 0.91 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* ! ! ! Fit before self-cal, rms=0.024927Jy sigma=0.048923 ! Fit after self-cal, rms=0.024194Jy sigma=0.045478 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.217 mas, bmaj=2.266 mas, bpa=1.377 degrees ! Estimated noise=4.542 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 = -0.00122751 Jy ! Component: 100 - total flux cleaned = -0.000976649 Jy ! Component: 150 - total flux cleaned = -0.00066749 Jy ! Component: 200 - total flux cleaned = -0.000379097 Jy ! Total flux subtracted in 200 components = -0.000379097 Jy ! Clean residual min=-0.001726 max=0.001933 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.127746 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.127746 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=0.023784Jy sigma=0.045514 ! Fit after self-cal, rms=0.023762Jy sigma=0.045485 ! 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=0.023762Jy sigma=0.045485 ! Fit after self-cal, rms=0.023478Jy sigma=0.045062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=2.267 mas, bpa=0.8818 degrees ! Estimated noise=4.47599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000594656 Jy ! Component: 100 - total flux cleaned = -0.000348119 Jy ! Component: 150 - total flux cleaned = -0.000127199 Jy ! Component: 200 - total flux cleaned = 2.72261e-05 Jy ! Total flux subtracted in 200 components = 2.72261e-05 Jy ! Clean residual min=-0.001490 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.127773 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.127773 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=0.023283Jy sigma=0.045102 ! Fit after self-cal, rms=0.023276Jy sigma=0.045087 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 (0.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129459 Jy ! Component: 100 - total flux cleaned = 0.00189357 Jy ! Component: 150 - total flux cleaned = 0.00240859 Jy ! Component: 200 - total flux cleaned = 0.00290344 Jy ! Total flux subtracted in 200 components = 0.00290344 Jy ! Clean residual min=-0.001030 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.130677 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.130677 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=0.023181Jy sigma=0.044906 ! Fit after self-cal, rms=0.023168Jy sigma=0.044888 ! 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=0.023168Jy sigma=0.044888 ! Fit after self-cal, rms=0.022913Jy sigma=0.044294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=2.264 mas, bpa=0.6968 degrees ! Estimated noise=4.42915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516105 Jy ! Component: 100 - total flux cleaned = 0.000941679 Jy ! Component: 150 - total flux cleaned = 0.00128785 Jy ! Component: 200 - total flux cleaned = 0.00154919 Jy ! Total flux subtracted in 200 components = 0.00154919 Jy ! Clean residual min=-0.000885 max=0.000929 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.132226 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.132226 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=0.022817Jy sigma=0.044263 ! Fit after self-cal, rms=0.022816Jy sigma=0.044251 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 = 0.00045049 Jy ! Component: 100 - total flux cleaned = 0.000687598 Jy ! Component: 150 - total flux cleaned = 0.000930845 Jy ! Component: 200 - total flux cleaned = 0.00115444 Jy ! Total flux subtracted in 200 components = 0.00115444 Jy ! Clean residual min=-0.000858 max=0.000870 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.13338 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.13338 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=0.022779Jy sigma=0.044233 ! Fit after self-cal, rms=0.022778Jy sigma=0.044231 ! 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=0.022778Jy sigma=0.044231 ! Fit after self-cal, rms=0.022615Jy sigma=0.044082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.483 mas, bpa=7.112 degrees ! Estimated noise=3.91128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779301 Jy ! Component: 100 - total flux cleaned = 0.00125746 Jy ! Component: 150 - total flux cleaned = 0.00159087 Jy ! Component: 200 - total flux cleaned = 0.00185697 Jy ! Total flux subtracted in 200 components = 0.00185697 Jy ! Clean residual min=-0.001081 max=0.001053 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.135237 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.135237 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=0.022583Jy sigma=0.044058 ! Fit after self-cal, rms=0.022582Jy sigma=0.044052 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 = 0.000372357 Jy ! Component: 100 - total flux cleaned = 0.000662651 Jy ! Component: 150 - total flux cleaned = 0.000939743 Jy ! Component: 200 - total flux cleaned = 0.00117946 Jy ! Total flux subtracted in 200 components = 0.00117946 Jy ! Clean residual min=-0.001054 max=0.001029 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.136417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 168 components and 0.136417 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=0.022560Jy sigma=0.044045 ! Fit after self-cal, rms=0.022560Jy sigma=0.044042 ! 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=1.209 mas, bmaj=2.258 mas, bpa=0.5578 degrees ! Estimated noise=4.39343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.258 at 0.5578 degrees (North through East) ! Clean map min=-0.00086061 max=0.054675 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=1.758 mas, bpa=-3.071 degrees ! Estimated noise=9.56063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438124 Jy ! Component: 100 - total flux cleaned = 0.0677003 Jy ! Component: 150 - total flux cleaned = 0.0832244 Jy ! Component: 200 - total flux cleaned = 0.0938892 Jy ! Total flux subtracted in 200 components = 0.0938892 Jy ! Clean residual min=-0.004592 max=0.005865 Jy/beam ! Clean residual mean=0.000010 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0938892 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0938892 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.258 mas, bpa=0.5578 degrees ! Estimated noise=4.39343 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 = 0.0101964 Jy ! Component: 100 - total flux cleaned = 0.0166264 Jy ! Component: 150 - total flux cleaned = 0.021042 Jy ! Component: 200 - total flux cleaned = 0.0242211 Jy ! Total flux subtracted in 200 components = 0.0242211 Jy ! Clean residual min=-0.002109 max=0.002035 Jy/beam ! Clean residual mean=0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.11811 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.11811 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=2.254 mas, bmaj=3.483 mas, bpa=7.112 degrees ! Estimated noise=3.91128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332703 Jy ! Component: 100 - total flux cleaned = 0.00568534 Jy ! Component: 150 - total flux cleaned = 0.00752354 Jy ! Component: 200 - total flux cleaned = 0.00900062 Jy ! Total flux subtracted in 200 components = 0.00900062 Jy ! Clean residual min=-0.001586 max=0.001423 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.127111 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 = 0.00122745 Jy ! Component: 100 - total flux cleaned = 0.0022773 Jy ! Component: 150 - total flux cleaned = 0.00319065 Jy ! Component: 200 - total flux cleaned = 0.00399663 Jy ! Total flux subtracted in 200 components = 0.00399663 Jy ! Clean residual min=-0.001226 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.131108 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 130 components and 0.131108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.258 mas, bpa=0.5578 degrees ! Estimated noise=4.39343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829635 Jy ! Component: 100 - total flux cleaned = 0.00147311 Jy ! Component: 150 - total flux cleaned = 0.00196201 Jy ! Component: 200 - total flux cleaned = 0.00233548 Jy ! Total flux subtracted in 200 components = 0.00233548 Jy ! Clean residual min=-0.000937 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.133443 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.133443 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=0.022649Jy sigma=0.044106 ! Fit after self-cal, rms=0.022638Jy sigma=0.044089 wmodel /scr/pima/s5272c_uvs/J1834-0301_X_map.mod ! Writing 143 model components to file: /scr/pima/s5272c_uvs/J1834-0301_X_map.mod wobs /scr/pima/s5272c_uvs/J1834-0301_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J1834-0301_X_uvs.fits wwins /scr/pima/s5272c_uvs/J1834-0301_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272c_uvs/J1834-0301_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 = -0.000133096 Jy ! Component: 100 - total flux cleaned = -0.000236897 Jy ! Component: 150 - total flux cleaned = -0.000305538 Jy ! Component: 200 - total flux cleaned = -0.000397092 Jy ! Component: 250 - total flux cleaned = -0.000435154 Jy ! Component: 300 - total flux cleaned = -0.00045962 Jy ! Component: 350 - total flux cleaned = -0.00047167 Jy ! Component: 400 - total flux cleaned = -0.000460569 Jy ! Component: 450 - total flux cleaned = -0.000471511 Jy ! Component: 500 - total flux cleaned = -0.000439134 Jy ! Component: 550 - total flux cleaned = -0.000449758 Jy ! Component: 600 - total flux cleaned = -0.000449601 Jy ! Component: 650 - total flux cleaned = -0.000419298 Jy ! Component: 700 - total flux cleaned = -0.000409507 Jy ! Component: 750 - total flux cleaned = -0.00037052 Jy ! Component: 800 - total flux cleaned = -0.000332213 Jy ! Component: 850 - total flux cleaned = -0.000285194 Jy ! Component: 900 - total flux cleaned = -0.000266491 Jy ! Component: 950 - total flux cleaned = -0.000211654 Jy ! Component: 1000 - total flux cleaned = -0.000184699 Jy ! Component: 1050 - total flux cleaned = -0.00017571 Jy ! Component: 1100 - total flux cleaned = -0.000105634 Jy ! Component: 1150 - total flux cleaned = -8.82906e-05 Jy ! Component: 1200 - total flux cleaned = -5.40631e-05 Jy ! Component: 1250 - total flux cleaned = -1.18609e-05 Jy ! Component: 1300 - total flux cleaned = 1.30653e-05 Jy ! Component: 1350 - total flux cleaned = 2.94509e-05 Jy ! Component: 1400 - total flux cleaned = 4.57062e-05 Jy ! Component: 1450 - total flux cleaned = 6.97702e-05 Jy ! Component: 1500 - total flux cleaned = 6.98217e-05 Jy ! Component: 1550 - total flux cleaned = 8.56145e-05 Jy ! Component: 1600 - total flux cleaned = 0.000132201 Jy ! Component: 1650 - total flux cleaned = 0.000147506 Jy ! Component: 1700 - total flux cleaned = 0.000162783 Jy ! Component: 1750 - total flux cleaned = 0.000162817 Jy ! Component: 1800 - total flux cleaned = 0.000170325 Jy ! Component: 1850 - total flux cleaned = 0.000170344 Jy ! Component: 1900 - total flux cleaned = 0.000155739 Jy ! Component: 1950 - total flux cleaned = 0.00015575 Jy ! Component: 2000 - total flux cleaned = 0.000170069 Jy ! Component: 2050 - total flux cleaned = 0.000184243 Jy ! Component: 2100 - total flux cleaned = 0.000177172 Jy ! Component: 2150 - total flux cleaned = 0.000177127 Jy ! Component: 2200 - total flux cleaned = 0.000170173 Jy ! Component: 2250 - total flux cleaned = 0.000170196 Jy ! Component: 2300 - total flux cleaned = 0.000143093 Jy ! Component: 2350 - total flux cleaned = 0.000149875 Jy ! Component: 2400 - total flux cleaned = 0.000149788 Jy ! Component: 2450 - total flux cleaned = 0.000123396 Jy ! Component: 2500 - total flux cleaned = 0.00011682 Jy ! Component: 2550 - total flux cleaned = 0.000110465 Jy ! Component: 2600 - total flux cleaned = 8.47716e-05 Jy ! Component: 2650 - total flux cleaned = 5.29376e-05 Jy ! Component: 2700 - total flux cleaned = 5.92248e-05 Jy ! Component: 2750 - total flux cleaned = 3.41288e-05 Jy ! Component: 2800 - total flux cleaned = 2.16738e-05 Jy ! Component: 2850 - total flux cleaned = -1.54598e-05 Jy ! Component: 2900 - total flux cleaned = -3.38692e-05 Jy ! Component: 2950 - total flux cleaned = -4.6e-05 Jy ! Component: 3000 - total flux cleaned = -5.20181e-05 Jy ! Component: 3050 - total flux cleaned = -5.20081e-05 Jy ! Component: 3100 - total flux cleaned = -6.99618e-05 Jy ! Component: 3150 - total flux cleaned = -9.94518e-05 Jy ! Component: 3200 - total flux cleaned = -0.000111159 Jy ! Component: 3250 - total flux cleaned = -0.000117008 Jy ! Component: 3300 - total flux cleaned = -0.00012275 Jy ! Component: 3350 - total flux cleaned = -0.000157135 Jy ! Component: 3400 - total flux cleaned = -0.000157091 Jy ! Component: 3450 - total flux cleaned = -0.00019104 Jy ! Component: 3500 - total flux cleaned = -0.000190988 Jy ! Component: 3550 - total flux cleaned = -0.000202196 Jy ! Component: 3600 - total flux cleaned = -0.000202121 Jy ! Component: 3650 - total flux cleaned = -0.0002242 Jy ! Component: 3700 - total flux cleaned = -0.000235131 Jy ! Component: 3750 - total flux cleaned = -0.000240557 Jy ! Component: 3800 - total flux cleaned = -0.000235198 Jy ! Component: 3850 - total flux cleaned = -0.000262011 Jy ! Component: 3900 - total flux cleaned = -0.000256588 Jy ! Component: 3950 - total flux cleaned = -0.000267204 Jy ! Component: 4000 - total flux cleaned = -0.000261944 Jy ! Component: 4050 - total flux cleaned = -0.000293405 Jy ! Total flux subtracted in 4096 components = -0.000303859 Jy ! Clean residual min=-0.000267 max=0.000300 Jy/beam ! Clean residual mean=0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.133139 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 445 components and 0.133139 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J1834-0301_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 2.258 at 0.5578 degrees (North through East) ! Clean map min=-0.0005254 max=0.054043 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J1834-0301_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0540432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.18638e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.509946 0.509946 1.01989 2.03978 4.07957 8.15914 16.3183 32.6366 65.2731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 588.297 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J1834-0301_X_uvs.log closed on Wed Jan 1 14:22:29 2014