! Started logfile: /g0/scr/pima/s4195b_uvs/J0909+0121_X_uvs.log on Tue Dec 31 19:33:42 2013 obs /g0/scr/pima/s4195b_uvs/J0909+0121_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0909+0121_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 1120 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 /g0/scr/pima/s4195b_uvs/J0909+0121_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. ! ! 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=1.461614Jy sigma=69.426962 ! Fit after self-cal, rms=0.342873Jy sigma=15.705269 ! 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=0.9553 mas, bmaj=3.865 mas, bpa=-17.39 degrees ! Estimated noise=0.763015 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 = 0.821612 Jy ! Component: 100 - total flux cleaned = 1.09325 Jy ! Total flux subtracted in 100 components = 1.09325 Jy ! Clean residual min=-0.066272 max=0.116044 Jy/beam ! Clean residual mean=-0.000167 rms=0.019350 Jy/beam ! Combined flux in latest and established models = 1.09326 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.09326 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=0.229676Jy sigma=12.343631 ! Fit after self-cal, rms=0.224530Jy sigma=12.260543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12496 Jy ! Component: 100 - total flux cleaned = 0.189495 Jy ! Total flux subtracted in 100 components = 0.189495 Jy ! Clean residual min=-0.049830 max=0.089322 Jy/beam ! Clean residual mean=-0.000112 rms=0.011448 Jy/beam ! Combined flux in latest and established models = 1.28275 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 1.28275 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=0.157585Jy sigma=7.806098 ! Fit after self-cal, rms=0.154842Jy sigma=7.753488 ! Inverting map ! Added new window around map position (2.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0747182 Jy ! Component: 100 - total flux cleaned = 0.110874 Jy ! Total flux subtracted in 100 components = 0.110874 Jy ! Clean residual min=-0.040047 max=0.037573 Jy/beam ! Clean residual mean=-0.000081 rms=0.007657 Jy/beam ! Combined flux in latest and established models = 1.39362 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.39362 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=0.120406Jy sigma=5.872515 ! Fit after self-cal, rms=0.115015Jy sigma=5.677508 ! 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=1.195 mas, bmaj=3.848 mas, bpa=-15.67 degrees ! Estimated noise=0.522324 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 = 0.035537 Jy ! Component: 100 - total flux cleaned = 0.0578533 Jy ! Component: 150 - total flux cleaned = 0.0744725 Jy ! Component: 200 - total flux cleaned = 0.0832765 Jy ! Total flux subtracted in 200 components = 0.0832765 Jy ! Clean residual min=-0.030691 max=0.028233 Jy/beam ! Clean residual mean=-0.000118 rms=0.007747 Jy/beam ! Combined flux in latest and established models = 1.4769 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 1.4769 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=0.104428Jy sigma=5.015551 ! Fit after self-cal, rms=0.103469Jy sigma=4.978611 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 3.848 at -15.67 degrees (North through East) ! Clean map min=-0.029469 max=1.0593 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 1.04 HN 0.96 KP 0.98 LA 1.02 ! MK 1.00 NL 1.05 OV 1.03 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.12 HN 0.94 LA 1.04 ! MK 1.04 NL 1.04 OV 1.04 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 0.98 LA 0.98 ! MK 1.03 NL 1.06 OV 0.98 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.01 HN 0.94 LA 1.00 ! MK 1.07 NL 1.06 OV 1.00 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.01 KP 1.07 LA 0.94 ! MK 1.06 NL 1.04 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.15 HN 0.98 LA 0.97 ! MK 1.10 NL 1.04 OV 1.05 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.95 LA 0.98 ! MK 1.07 NL 1.00 OV 1.03 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.12 HN 1.01 LA 1.00 ! MK 1.11 NL 1.00 OV 1.04 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.01 KP 1.07 LA 0.98 ! MK 0.95 NL 0.98 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 0.99 LA 1.01 ! MK 0.98 NL 0.97 OV 1.03 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.11 KP 1.04 LA 1.05 ! MK 0.98 NL 1.02 OV 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.06 HN 1.07 LA 1.08 ! MK 1.02 NL 1.02 OV 1.08 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.01 LA 0.95 ! MK 0.97 NL 1.03 OV 1.06 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.00 LA 0.97 ! MK 1.00 NL 1.03 OV 1.08 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.03 KP 1.07 LA 0.90 ! MK 0.94 NL 1.00 OV 1.07 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.03 HN 0.99 LA 0.92 ! MK 0.96 NL 1.00 OV 1.09 PT 0.88 ! ! ! Fit before self-cal, rms=0.103469Jy sigma=4.978611 ! Fit after self-cal, rms=0.039997Jy sigma=1.102878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=3.861 mas, bpa=-15.63 degrees ! Estimated noise=0.522978 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 (5.8, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293938 Jy ! Component: 100 - total flux cleaned = -0.000433665 Jy ! Component: 150 - total flux cleaned = -0.00223802 Jy ! Component: 200 - total flux cleaned = -0.00329837 Jy ! Total flux subtracted in 200 components = -0.00329837 Jy ! Clean residual min=-0.005046 max=0.006748 Jy/beam ! Clean residual mean=-0.000000 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 1.4736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 1.4736 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=0.036099Jy sigma=0.951704 ! Fit after self-cal, rms=0.035723Jy sigma=0.945732 ! Inverting map ! Added new window around map position (-2.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215389 Jy ! Component: 100 - total flux cleaned = 0.00197457 Jy ! Component: 150 - total flux cleaned = 0.00182754 Jy ! Component: 200 - total flux cleaned = 0.00195919 Jy ! Total flux subtracted in 200 components = 0.00195919 Jy ! Clean residual min=-0.003668 max=0.003889 Jy/beam ! Clean residual mean=0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.47556 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 1.47556 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=0.033499Jy sigma=0.856302 ! Fit after self-cal, rms=0.033477Jy sigma=0.854665 ! 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=0.033477Jy sigma=0.854665 ! Fit after self-cal, rms=0.033168Jy sigma=0.842042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=3.864 mas, bpa=-15.66 degrees ! Estimated noise=0.522545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884034 Jy ! Component: 100 - total flux cleaned = -0.000666866 Jy ! Component: 150 - total flux cleaned = -0.000356327 Jy ! Component: 200 - total flux cleaned = -0.000450926 Jy ! Total flux subtracted in 200 components = -0.000450926 Jy ! Clean residual min=-0.003069 max=0.003338 Jy/beam ! Clean residual mean=0.000000 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 1.47511 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 1.47511 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=0.032130Jy sigma=0.805274 ! Fit after self-cal, rms=0.032147Jy sigma=0.804439 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 = -0.000303947 Jy ! Component: 100 - total flux cleaned = -0.000384718 Jy ! Component: 150 - total flux cleaned = -0.000310436 Jy ! Component: 200 - total flux cleaned = -0.000388614 Jy ! Total flux subtracted in 200 components = -0.000388614 Jy ! Clean residual min=-0.002934 max=0.003230 Jy/beam ! Clean residual mean=0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 1.47472 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 1.47472 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=0.031604Jy sigma=0.787082 ! Fit after self-cal, rms=0.031600Jy sigma=0.786800 ! Inverting map ! Added new window around map position (39.8, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236904 Jy ! Component: 100 - total flux cleaned = 0.00346326 Jy ! Component: 150 - total flux cleaned = 0.00406225 Jy ! Component: 200 - total flux cleaned = 0.0044307 Jy ! Total flux subtracted in 200 components = 0.0044307 Jy ! Clean residual min=-0.002755 max=0.002540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.47915 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 1.47915 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=0.031134Jy sigma=0.764037 ! Fit after self-cal, rms=0.031112Jy sigma=0.763556 ! 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=0.031112Jy sigma=0.763556 ! Fit after self-cal, rms=0.030971Jy sigma=0.759882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=3.866 mas, bpa=-15.67 degrees ! Estimated noise=0.522086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196874 Jy ! Component: 100 - total flux cleaned = 0.000162617 Jy ! Component: 150 - total flux cleaned = 0.000597948 Jy ! Component: 200 - total flux cleaned = 0.000851125 Jy ! Total flux subtracted in 200 components = 0.000851125 Jy ! Clean residual min=-0.002575 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 1.48 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 1.48 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=0.030655Jy sigma=0.748986 ! Fit after self-cal, rms=0.030667Jy sigma=0.748727 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 = 4.60747e-05 Jy ! Component: 100 - total flux cleaned = 0.000188494 Jy ! Component: 150 - total flux cleaned = 0.000279288 Jy ! Component: 200 - total flux cleaned = 0.000279653 Jy ! Total flux subtracted in 200 components = 0.000279653 Jy ! Clean residual min=-0.002546 max=0.002219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 1.48028 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 176 components and 1.48028 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=0.030444Jy sigma=0.742849 ! Fit after self-cal, rms=0.030449Jy sigma=0.742746 ! 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=0.030449Jy sigma=0.742746 ! Fit after self-cal, rms=0.030396Jy sigma=0.741712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=4.02 mas, bpa=-6.598 degrees ! Estimated noise=0.523774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785361 Jy ! Component: 100 - total flux cleaned = -0.000786852 Jy ! Component: 150 - total flux cleaned = -0.00054703 Jy ! Component: 200 - total flux cleaned = -0.000269495 Jy ! Total flux subtracted in 200 components = -0.000269495 Jy ! Clean residual min=-0.002472 max=0.002239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 1.48001 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 206 components and 1.48001 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=0.030375Jy sigma=0.736099 ! Fit after self-cal, rms=0.030380Jy sigma=0.735751 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 = -2.35332e-05 Jy ! Component: 100 - total flux cleaned = 0.00023021 Jy ! Component: 150 - total flux cleaned = 0.000436276 Jy ! Component: 200 - total flux cleaned = 0.000648481 Jy ! Total flux subtracted in 200 components = 0.000648481 Jy ! Clean residual min=-0.002403 max=0.002109 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.48066 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 1.48066 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=0.030381Jy sigma=0.733074 ! Fit after self-cal, rms=0.030386Jy sigma=0.732935 ! 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=1.197 mas, bmaj=3.867 mas, bpa=-15.68 degrees ! Estimated noise=0.521853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 3.867 at -15.68 degrees (North through East) ! Clean map min=-0.0052348 max=1.0576 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=0.030386Jy sigma=0.732935 ! Fit after self-cal, rms=0.029451Jy sigma=0.662597 ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=3.868 mas, bpa=-15.68 degrees ! Estimated noise=0.521754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032702 Jy ! Component: 100 - total flux cleaned = -0.000292233 Jy ! Component: 150 - total flux cleaned = -0.000295656 Jy ! Component: 200 - total flux cleaned = -0.000297447 Jy ! Total flux subtracted in 200 components = -0.000297447 Jy ! Clean residual min=-0.002398 max=0.002042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 1.48036 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 244 components and 1.48036 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=0.029237Jy sigma=0.659234 ! Fit after self-cal, rms=0.029235Jy sigma=0.659121 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.72841e-05 Jy ! Component: 100 - total flux cleaned = -6.96926e-05 Jy ! Component: 150 - total flux cleaned = -3.93465e-05 Jy ! Component: 200 - total flux cleaned = -0.000160052 Jy ! Total flux subtracted in 200 components = -0.000160052 Jy ! Clean residual min=-0.002382 max=0.002017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.4802 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 251 components and 1.4802 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=0.029097Jy sigma=0.656639 ! Fit after self-cal, rms=0.029094Jy sigma=0.656580 ! 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=0.029094Jy sigma=0.656580 ! Fit after self-cal, rms=0.029076Jy sigma=0.656305 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=0.9588 mas, bmaj=3.884 mas, bpa=-17.36 degrees ! Estimated noise=0.761015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.820019 Jy ! Component: 100 - total flux cleaned = 1.0961 Jy ! Component: 150 - total flux cleaned = 1.22935 Jy ! Component: 200 - total flux cleaned = 1.30609 Jy ! Total flux subtracted in 200 components = 1.30609 Jy ! Clean residual min=-0.021808 max=0.038562 Jy/beam ! Clean residual mean=-0.000054 rms=0.006732 Jy/beam ! Combined flux in latest and established models = 1.30609 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.30609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=3.868 mas, bpa=-15.68 degrees ! Estimated noise=0.521667 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 = 0.059433 Jy ! Component: 100 - total flux cleaned = 0.0931382 Jy ! Component: 150 - total flux cleaned = 0.113799 Jy ! Component: 200 - total flux cleaned = 0.127913 Jy ! Total flux subtracted in 200 components = 0.127913 Jy ! Clean residual min=-0.008154 max=0.009161 Jy/beam ! Clean residual mean=-0.000033 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 1.434 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 79 components and 1.434 Jy ! Inverting map ! Added new window around map position (-6.6, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104286 Jy ! Component: 100 - total flux cleaned = 0.0175977 Jy ! Component: 150 - total flux cleaned = 0.0206309 Jy ! Component: 200 - total flux cleaned = 0.0221095 Jy ! Total flux subtracted in 200 components = 0.0221095 Jy ! Clean residual min=-0.005733 max=0.004512 Jy/beam ! Clean residual mean=-0.000011 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.45611 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 1.45611 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=2.344 mas, bmaj=4.021 mas, bpa=-6.605 degrees ! Estimated noise=0.523624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391226 Jy ! Component: 100 - total flux cleaned = 0.00631267 Jy ! Component: 150 - total flux cleaned = 0.00780188 Jy ! Component: 200 - total flux cleaned = 0.00900902 Jy ! Total flux subtracted in 200 components = 0.00900902 Jy ! Clean residual min=-0.004375 max=0.003412 Jy/beam ! Clean residual mean=-0.000006 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.46512 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 = 0.000977221 Jy ! Component: 100 - total flux cleaned = 0.00178969 Jy ! Component: 150 - total flux cleaned = 0.0026983 Jy ! Component: 200 - total flux cleaned = 0.00323366 Jy ! Total flux subtracted in 200 components = 0.00323366 Jy ! Clean residual min=-0.003566 max=0.002768 Jy/beam ! Clean residual mean=-0.000005 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.46836 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 180 components and 1.46836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=3.868 mas, bpa=-15.68 degrees ! Estimated noise=0.521667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180803 Jy ! Component: 100 - total flux cleaned = 0.000174555 Jy ! Component: 150 - total flux cleaned = 0.000396776 Jy ! Component: 200 - total flux cleaned = 0.00059652 Jy ! Total flux subtracted in 200 components = 0.00059652 Jy ! Clean residual min=-0.002892 max=0.002761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 1.46895 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 195 components and 1.46895 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=0.030497Jy sigma=0.702698 ! Fit after self-cal, rms=0.030523Jy sigma=0.693008 wmodel /g0/scr/pima/s4195b_uvs/J0909+0121_X_map.mod ! Writing 195 model components to file: /g0/scr/pima/s4195b_uvs/J0909+0121_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0909+0121_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0909+0121_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0909+0121_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/s4195b_uvs/J0909+0121_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 = 1.56887e-05 Jy ! Component: 100 - total flux cleaned = -0.000375099 Jy ! Component: 150 - total flux cleaned = -0.000576995 Jy ! Component: 200 - total flux cleaned = -0.00073078 Jy ! Component: 250 - total flux cleaned = -0.000952025 Jy ! Component: 300 - total flux cleaned = -0.00109382 Jy ! Component: 350 - total flux cleaned = -0.00123147 Jy ! Component: 400 - total flux cleaned = -0.00139754 Jy ! Component: 450 - total flux cleaned = -0.00146209 Jy ! Component: 500 - total flux cleaned = -0.00149369 Jy ! Component: 550 - total flux cleaned = -0.00152348 Jy ! Component: 600 - total flux cleaned = -0.00155232 Jy ! Component: 650 - total flux cleaned = -0.00149514 Jy ! Component: 700 - total flux cleaned = -0.00155176 Jy ! Component: 750 - total flux cleaned = -0.00152504 Jy ! Component: 800 - total flux cleaned = -0.00152572 Jy ! Component: 850 - total flux cleaned = -0.00152655 Jy ! Component: 900 - total flux cleaned = -0.00160203 Jy ! Component: 950 - total flux cleaned = -0.00160197 Jy ! Component: 1000 - total flux cleaned = -0.00164972 Jy ! Component: 1050 - total flux cleaned = -0.00169694 Jy ! Component: 1100 - total flux cleaned = -0.00178785 Jy ! Component: 1150 - total flux cleaned = -0.00181041 Jy ! Component: 1200 - total flux cleaned = -0.00187508 Jy ! Component: 1250 - total flux cleaned = -0.00185352 Jy ! Component: 1300 - total flux cleaned = -0.00183277 Jy ! Component: 1350 - total flux cleaned = -0.00179257 Jy ! Component: 1400 - total flux cleaned = -0.00173319 Jy ! Component: 1450 - total flux cleaned = -0.00169396 Jy ! Component: 1500 - total flux cleaned = -0.00156067 Jy ! Component: 1550 - total flux cleaned = -0.0015234 Jy ! Component: 1600 - total flux cleaned = -0.00150485 Jy ! Component: 1650 - total flux cleaned = -0.0014507 Jy ! Component: 1700 - total flux cleaned = -0.00139742 Jy ! Component: 1750 - total flux cleaned = -0.00139786 Jy ! Component: 1800 - total flux cleaned = -0.00138056 Jy ! Component: 1850 - total flux cleaned = -0.00138055 Jy ! Component: 1900 - total flux cleaned = -0.00141406 Jy ! Component: 1950 - total flux cleaned = -0.0014139 Jy ! Component: 2000 - total flux cleaned = -0.00139763 Jy ! Component: 2050 - total flux cleaned = -0.00144579 Jy ! Component: 2100 - total flux cleaned = -0.00150908 Jy ! Component: 2150 - total flux cleaned = -0.00150944 Jy ! Component: 2200 - total flux cleaned = -0.00152482 Jy ! Component: 2250 - total flux cleaned = -0.00160134 Jy ! Component: 2300 - total flux cleaned = -0.00160139 Jy ! Component: 2350 - total flux cleaned = -0.00164639 Jy ! Component: 2400 - total flux cleaned = -0.00167602 Jy ! Component: 2450 - total flux cleaned = -0.00169059 Jy ! Component: 2500 - total flux cleaned = -0.00169076 Jy ! Component: 2550 - total flux cleaned = -0.00173315 Jy ! Component: 2600 - total flux cleaned = -0.0017052 Jy ! Component: 2650 - total flux cleaned = -0.00173292 Jy ! Component: 2700 - total flux cleaned = -0.00171927 Jy ! Component: 2750 - total flux cleaned = -0.0017735 Jy ! Component: 2800 - total flux cleaned = -0.00181359 Jy ! Component: 2850 - total flux cleaned = -0.001787 Jy ! Component: 2900 - total flux cleaned = -0.0018529 Jy ! Component: 2950 - total flux cleaned = -0.00183987 Jy ! Component: 3000 - total flux cleaned = -0.00198166 Jy ! Component: 3050 - total flux cleaned = -0.00194342 Jy ! Component: 3100 - total flux cleaned = -0.00200666 Jy ! Component: 3150 - total flux cleaned = -0.00204442 Jy ! Component: 3200 - total flux cleaned = -0.00211897 Jy ! Component: 3250 - total flux cleaned = -0.0021558 Jy ! Component: 3300 - total flux cleaned = -0.00218006 Jy ! Component: 3350 - total flux cleaned = -0.0022403 Jy ! Component: 3400 - total flux cleaned = -0.00227605 Jy ! Component: 3450 - total flux cleaned = -0.00232314 Jy ! Component: 3500 - total flux cleaned = -0.00235837 Jy ! Component: 3550 - total flux cleaned = -0.00242825 Jy ! Component: 3600 - total flux cleaned = -0.00242793 Jy ! Component: 3650 - total flux cleaned = -0.00246224 Jy ! Component: 3700 - total flux cleaned = -0.00248489 Jy ! Component: 3750 - total flux cleaned = -0.0025298 Jy ! Component: 3800 - total flux cleaned = -0.00250743 Jy ! Component: 3850 - total flux cleaned = -0.00254056 Jy ! Component: 3900 - total flux cleaned = -0.00254062 Jy ! Component: 3950 - total flux cleaned = -0.00255146 Jy ! Component: 4000 - total flux cleaned = -0.00255136 Jy ! Component: 4050 - total flux cleaned = -0.00256209 Jy ! Total flux subtracted in 4096 components = -0.00259397 Jy ! Clean residual min=-0.000768 max=0.000670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 1.46636 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 496 components and 1.46636 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0909+0121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 3.868 at -15.68 degrees (North through East) ! Clean map min=-0.0028617 max=1.0566 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0909+0121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0551258 0.0551258 0.110252 0.220503 0.441006 0.882012 1.76402 3.52805 7.0561 14.1122 28.2244 56.4488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5442.1 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0909+0121_X_uvs.log closed on Tue Dec 31 19:33:49 2013