! Started logfile: /scr/pima/bp171ae_uvs/J0721+7120_X_uvs.log on Sat Oct 12 00:31:04 2013 obs /scr/pima/bp171ae_uvs/J0721+7120_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J0721+7120_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.933673 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 1464 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/bp171ae_uvs/J0721+7120_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.417086Jy sigma=158.626767 ! Fit after self-cal, rms=1.222393Jy sigma=80.063168 ! 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=0.7933 mas, bmaj=2.774 mas, bpa=58.43 degrees ! Estimated noise=0.483674 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 = 1.66171 Jy ! Component: 100 - total flux cleaned = 2.03694 Jy ! Total flux subtracted in 100 components = 2.03694 Jy ! Clean residual min=-0.059072 max=0.133571 Jy/beam ! Clean residual mean=-0.000120 rms=0.016416 Jy/beam ! Combined flux in latest and established models = 2.03694 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.03694 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=0.482465Jy sigma=20.803438 ! Fit after self-cal, rms=0.481526Jy sigma=20.795975 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134371 Jy ! Component: 100 - total flux cleaned = 0.197298 Jy ! Total flux subtracted in 100 components = 0.197298 Jy ! Clean residual min=-0.056138 max=0.041006 Jy/beam ! Clean residual mean=-0.000010 rms=0.010895 Jy/beam ! Combined flux in latest and established models = 2.23424 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 2.23424 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=0.428534Jy sigma=14.889605 ! Fit after self-cal, rms=0.428443Jy sigma=14.881125 ! 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=1.049 mas, bmaj=3.134 mas, bpa=55.91 degrees ! Estimated noise=0.311103 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 = 0.0614432 Jy ! Component: 100 - total flux cleaned = 0.0971322 Jy ! Component: 150 - total flux cleaned = 0.121918 Jy ! Component: 200 - total flux cleaned = 0.139638 Jy ! Total flux subtracted in 200 components = 0.139638 Jy ! Clean residual min=-0.064049 max=0.039625 Jy/beam ! Clean residual mean=-0.000028 rms=0.012017 Jy/beam ! Combined flux in latest and established models = 2.37388 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 2.37388 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=0.418937Jy sigma=13.564469 ! Fit after self-cal, rms=0.418884Jy sigma=13.560168 ! 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 1.11 HN 0.95 KP 1.00 LA 1.03 ! MK 0.98 NL 1.06 OV 1.08 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.94 KP 0.97 LA 0.98 ! MK 1.00 NL 1.04 OV 0.99 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.98 KP 1.11 LA 0.97 ! MK 1.04 NL 1.03 OV 1.03 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 KP 0.96 LA 1.00 ! MK 1.08 NL 1.00 OV 1.03 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 KP 1.09 LA 1.01 ! MK 0.96 NL 0.94 OV 1.01 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.12 KP 1.08 LA 1.10 ! MK 1.01 NL 1.03 OV 1.06 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.04 LA 0.98 ! MK 0.99 NL 1.00 OV 1.09 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.03 KP 1.06 LA 0.92 ! MK 0.95 NL 0.98 OV 1.05 PT 0.85 ! ! ! Fit before self-cal, rms=0.418884Jy sigma=13.560168 ! Fit after self-cal, rms=0.369505Jy sigma=3.096431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.135 mas, bpa=56 degrees ! Estimated noise=0.310254 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 = -0.0103252 Jy ! Component: 100 - total flux cleaned = -0.0123831 Jy ! Component: 150 - total flux cleaned = -0.0130437 Jy ! Component: 200 - total flux cleaned = -0.0130519 Jy ! Total flux subtracted in 200 components = -0.0130519 Jy ! Clean residual min=-0.008855 max=0.009013 Jy/beam ! Clean residual mean=0.000002 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 2.36083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 2.36083 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=0.367950Jy sigma=2.995927 ! Fit after self-cal, rms=0.367918Jy sigma=2.988147 ! 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=0.367918Jy sigma=2.988147 ! Fit after self-cal, rms=0.367720Jy sigma=2.839160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.135 mas, bpa=56.04 degrees ! Estimated noise=0.309769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00580088 Jy ! Component: 100 - total flux cleaned = -0.00706903 Jy ! Component: 150 - total flux cleaned = -0.0072575 Jy ! Component: 200 - total flux cleaned = -0.0072599 Jy ! Total flux subtracted in 200 components = -0.0072599 Jy ! Clean residual min=-0.007321 max=0.006925 Jy/beam ! Clean residual mean=0.000002 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 2.35357 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 2.35357 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=0.366915Jy sigma=2.810600 ! Fit after self-cal, rms=0.366900Jy sigma=2.806510 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 = -0.000555147 Jy ! Component: 100 - total flux cleaned = -0.000237758 Jy ! Component: 150 - total flux cleaned = -0.000235361 Jy ! Component: 200 - total flux cleaned = -0.00029102 Jy ! Total flux subtracted in 200 components = -0.00029102 Jy ! Clean residual min=-0.006892 max=0.006875 Jy/beam ! Clean residual mean=0.000001 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 2.35328 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 2.35327 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=0.366480Jy sigma=2.800028 ! Fit after self-cal, rms=0.366470Jy sigma=2.797207 ! 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=0.366470Jy sigma=2.797207 ! Fit after self-cal, rms=0.366408Jy sigma=2.706997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.133 mas, bpa=56.08 degrees ! Estimated noise=0.309506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262958 Jy ! Component: 100 - total flux cleaned = -0.00281419 Jy ! Component: 150 - total flux cleaned = -0.00289158 Jy ! Component: 200 - total flux cleaned = -0.00289567 Jy ! Total flux subtracted in 200 components = -0.00289567 Jy ! Clean residual min=-0.006257 max=0.005837 Jy/beam ! Clean residual mean=0.000002 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 2.35038 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 2.35038 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=0.365562Jy sigma=2.700407 ! Fit after self-cal, rms=0.365553Jy sigma=2.698049 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 = -0.000429279 Jy ! Component: 100 - total flux cleaned = -0.000425969 Jy ! Component: 150 - total flux cleaned = -0.000480756 Jy ! Component: 200 - total flux cleaned = -0.000530332 Jy ! Total flux subtracted in 200 components = -0.000530332 Jy ! Clean residual min=-0.006217 max=0.005709 Jy/beam ! Clean residual mean=0.000001 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 2.34985 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 2.34985 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=0.365014Jy sigma=2.697730 ! Fit after self-cal, rms=0.365008Jy sigma=2.696091 ! 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=0.365008Jy sigma=2.696091 ! Fit after self-cal, rms=0.365058Jy sigma=2.687583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=4.795 mas, bpa=44.45 degrees ! Estimated noise=0.352672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235082 Jy ! Component: 100 - total flux cleaned = -0.00260952 Jy ! Component: 150 - total flux cleaned = -0.00276229 Jy ! Component: 200 - total flux cleaned = -0.00280517 Jy ! Total flux subtracted in 200 components = -0.00280517 Jy ! Clean residual min=-0.006110 max=0.006184 Jy/beam ! Clean residual mean=0.000001 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 2.34704 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 2.34704 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=0.365064Jy sigma=2.687366 ! Fit after self-cal, rms=0.365056Jy sigma=2.684429 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 = -0.000261499 Jy ! Component: 100 - total flux cleaned = -0.000125763 Jy ! Component: 150 - total flux cleaned = -9.584e-05 Jy ! Component: 200 - total flux cleaned = -6.91625e-05 Jy ! Total flux subtracted in 200 components = -6.91625e-05 Jy ! Clean residual min=-0.006083 max=0.006190 Jy/beam ! Clean residual mean=0.000001 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 2.34697 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 2.34697 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=0.364970Jy sigma=2.688628 ! Fit after self-cal, rms=0.364966Jy sigma=2.687186 ! 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=1.053 mas, bmaj=3.131 mas, bpa=56.1 degrees ! Estimated noise=0.309315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 3.131 at 56.1 degrees (North through East) ! Clean map min=-0.0058227 max=2.1603 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=0.364966Jy sigma=2.687186 ! Fit after self-cal, rms=2.593099Jy sigma=1.990088 ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.136 mas, bpa=56.02 degrees ! Estimated noise=0.309509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151599 Jy ! Component: 100 - total flux cleaned = -0.00151648 Jy ! Component: 150 - total flux cleaned = -0.00160755 Jy ! Component: 200 - total flux cleaned = -0.00164877 Jy ! Total flux subtracted in 200 components = -0.00164877 Jy ! Clean residual min=-0.005786 max=0.005056 Jy/beam ! Clean residual mean=-0.000005 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 2.34533 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 2.34532 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=2.593157Jy sigma=1.979275 ! Fit after self-cal, rms=2.593046Jy sigma=1.978063 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9335e-05 Jy ! Component: 100 - total flux cleaned = -6.11071e-05 Jy ! Component: 150 - total flux cleaned = -9.78716e-05 Jy ! Component: 200 - total flux cleaned = -0.000164072 Jy ! Total flux subtracted in 200 components = -0.000164072 Jy ! Clean residual min=-0.005652 max=0.005065 Jy/beam ! Clean residual mean=-0.000005 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 2.34516 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 2.34516 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=2.593057Jy sigma=1.972521 ! Fit after self-cal, rms=2.592993Jy sigma=1.971656 ! 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=2.592993Jy sigma=1.971656 ! Fit after self-cal, rms=2.562649Jy sigma=1.968114 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=0.7952 mas, bmaj=2.771 mas, bpa=58.53 degrees ! Estimated noise=0.483724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6616 Jy ! Component: 100 - total flux cleaned = 2.03887 Jy ! Component: 150 - total flux cleaned = 2.17184 Jy ! Component: 200 - total flux cleaned = 2.22868 Jy ! Total flux subtracted in 200 components = 2.22868 Jy ! Clean residual min=-0.012175 max=0.025904 Jy/beam ! Clean residual mean=-0.000051 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 2.22868 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.22868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.137 mas, bpa=56 degrees ! Estimated noise=0.309453 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 = 0.0452269 Jy ! Component: 100 - total flux cleaned = 0.0675734 Jy ! Component: 150 - total flux cleaned = 0.0815124 Jy ! Component: 200 - total flux cleaned = 0.090774 Jy ! Total flux subtracted in 200 components = 0.090774 Jy ! Clean residual min=-0.006166 max=0.008007 Jy/beam ! Clean residual mean=-0.000019 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 2.31945 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 2.31945 Jy ! Inverting map ! Added new window around map position (-1, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785248 Jy ! Component: 100 - total flux cleaned = 0.0123227 Jy ! Component: 150 - total flux cleaned = 0.0144647 Jy ! Component: 200 - total flux cleaned = 0.0161094 Jy ! Total flux subtracted in 200 components = 0.0161094 Jy ! Clean residual min=-0.005395 max=0.004855 Jy/beam ! Clean residual mean=-0.000006 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 2.33556 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 2.33556 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=2.22 mas, bmaj=4.799 mas, bpa=44.42 degrees ! Estimated noise=0.352307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298551 Jy ! Component: 100 - total flux cleaned = 0.00473089 Jy ! Component: 150 - total flux cleaned = 0.00597712 Jy ! Component: 200 - total flux cleaned = 0.00694942 Jy ! Total flux subtracted in 200 components = 0.00694942 Jy ! Clean residual min=-0.004963 max=0.004383 Jy/beam ! Clean residual mean=-0.000004 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 2.34251 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 = 0.000822239 Jy ! Component: 100 - total flux cleaned = 0.00115612 Jy ! Component: 150 - total flux cleaned = 0.00146466 Jy ! Component: 200 - total flux cleaned = 0.00170257 Jy ! Total flux subtracted in 200 components = 0.00170257 Jy ! Clean residual min=-0.004764 max=0.004393 Jy/beam ! Clean residual mean=-0.000002 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 2.34421 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 2.34421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.137 mas, bpa=56 degrees ! Estimated noise=0.309453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103746 Jy ! Component: 100 - total flux cleaned = -0.000949722 Jy ! Component: 150 - total flux cleaned = -0.000786577 Jy ! Component: 200 - total flux cleaned = -0.000631704 Jy ! Total flux subtracted in 200 components = -0.000631704 Jy ! Clean residual min=-0.004795 max=0.004774 Jy/beam ! Clean residual mean=-0.000002 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 2.34358 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 2.34358 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=2.562651Jy sigma=1.923392 ! Fit after self-cal, rms=2.561885Jy sigma=1.912172 wmodel /scr/pima/bp171ae_uvs/J0721+7120_X_map.mod ! Writing 123 model components to file: /scr/pima/bp171ae_uvs/J0721+7120_X_map.mod wobs /scr/pima/bp171ae_uvs/J0721+7120_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J0721+7120_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J0721+7120_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ae_uvs/J0721+7120_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 = -0.000410346 Jy ! Component: 100 - total flux cleaned = -0.00092598 Jy ! Component: 150 - total flux cleaned = -0.00134219 Jy ! Component: 200 - total flux cleaned = -0.00160425 Jy ! Component: 250 - total flux cleaned = -0.00172665 Jy ! Component: 300 - total flux cleaned = -0.00178589 Jy ! Component: 350 - total flux cleaned = -0.00189905 Jy ! Component: 400 - total flux cleaned = -0.00195477 Jy ! Component: 450 - total flux cleaned = -0.00211363 Jy ! Component: 500 - total flux cleaned = -0.00211288 Jy ! Component: 550 - total flux cleaned = -0.00206245 Jy ! Component: 600 - total flux cleaned = -0.00215869 Jy ! Component: 650 - total flux cleaned = -0.00220501 Jy ! Component: 700 - total flux cleaned = -0.00225216 Jy ! Component: 750 - total flux cleaned = -0.00256567 Jy ! Component: 800 - total flux cleaned = -0.00278269 Jy ! Component: 850 - total flux cleaned = -0.00286726 Jy ! Component: 900 - total flux cleaned = -0.00315703 Jy ! Component: 950 - total flux cleaned = -0.00340033 Jy ! Component: 1000 - total flux cleaned = -0.00367649 Jy ! Component: 1050 - total flux cleaned = -0.00386879 Jy ! Component: 1100 - total flux cleaned = -0.00413212 Jy ! Component: 1150 - total flux cleaned = -0.00427892 Jy ! Component: 1200 - total flux cleaned = -0.0044946 Jy ! Component: 1250 - total flux cleaned = -0.00463592 Jy ! Component: 1300 - total flux cleaned = -0.0048444 Jy ! Component: 1350 - total flux cleaned = -0.00504782 Jy ! Component: 1400 - total flux cleaned = -0.00534598 Jy ! Component: 1450 - total flux cleaned = -0.00544355 Jy ! Component: 1500 - total flux cleaned = -0.00566754 Jy ! Component: 1550 - total flux cleaned = -0.00585577 Jy ! Component: 1600 - total flux cleaned = -0.00607128 Jy ! Component: 1650 - total flux cleaned = -0.00634302 Jy ! Component: 1700 - total flux cleaned = -0.00652189 Jy ! Component: 1750 - total flux cleaned = -0.00681347 Jy ! Component: 1800 - total flux cleaned = -0.00709945 Jy ! Component: 1850 - total flux cleaned = -0.00721194 Jy ! Component: 1900 - total flux cleaned = -0.00748857 Jy ! Component: 1950 - total flux cleaned = -0.0075972 Jy ! Component: 2000 - total flux cleaned = -0.00783818 Jy ! Component: 2050 - total flux cleaned = -0.00802215 Jy ! Component: 2100 - total flux cleaned = -0.00809984 Jy ! Component: 2150 - total flux cleaned = -0.00835501 Jy ! Component: 2200 - total flux cleaned = -0.00848053 Jy ! Component: 2250 - total flux cleaned = -0.00860428 Jy ! Component: 2300 - total flux cleaned = -0.0087512 Jy ! Component: 2350 - total flux cleaned = -0.00889528 Jy ! Component: 2400 - total flux cleaned = -0.00903697 Jy ! Component: 2450 - total flux cleaned = -0.00910705 Jy ! Component: 2500 - total flux cleaned = -0.00922239 Jy ! Component: 2550 - total flux cleaned = -0.00929081 Jy ! Component: 2600 - total flux cleaned = -0.00935813 Jy ! Component: 2650 - total flux cleaned = -0.0093805 Jy ! Component: 2700 - total flux cleaned = -0.00944569 Jy ! Component: 2750 - total flux cleaned = -0.00957509 Jy ! Component: 2800 - total flux cleaned = -0.00955341 Jy ! Component: 2850 - total flux cleaned = -0.00965837 Jy ! Component: 2900 - total flux cleaned = -0.00967922 Jy ! Component: 2950 - total flux cleaned = -0.0097202 Jy ! Component: 3000 - total flux cleaned = -0.00980137 Jy ! Component: 3050 - total flux cleaned = -0.00988162 Jy ! Component: 3100 - total flux cleaned = -0.00990136 Jy ! Component: 3150 - total flux cleaned = -0.00996042 Jy ! Component: 3200 - total flux cleaned = -0.00996047 Jy ! Component: 3250 - total flux cleaned = -0.010018 Jy ! Component: 3300 - total flux cleaned = -0.0100754 Jy ! Component: 3350 - total flux cleaned = -0.0101127 Jy ! Component: 3400 - total flux cleaned = -0.0101499 Jy ! Component: 3450 - total flux cleaned = -0.0101499 Jy ! Component: 3500 - total flux cleaned = -0.0102043 Jy ! Component: 3550 - total flux cleaned = -0.0102223 Jy ! Component: 3600 - total flux cleaned = -0.0102224 Jy ! Component: 3650 - total flux cleaned = -0.0102404 Jy ! Component: 3700 - total flux cleaned = -0.010275 Jy ! Component: 3750 - total flux cleaned = -0.0103094 Jy ! Component: 3800 - total flux cleaned = -0.0102923 Jy ! Component: 3850 - total flux cleaned = -0.0103429 Jy ! Component: 3900 - total flux cleaned = -0.0103762 Jy ! Component: 3950 - total flux cleaned = -0.0104258 Jy ! Component: 4000 - total flux cleaned = -0.0103927 Jy ! Component: 4050 - total flux cleaned = -0.0104415 Jy ! Total flux subtracted in 4096 components = -0.0104901 Jy ! Clean residual min=-0.000913 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 2.33309 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 416 components and 2.33309 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J0721+7120_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.137 at 56 degrees (North through East) ! Clean map min=-0.0036771 max=2.168 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J0721+7120_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.16803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0392527 0.0392527 0.0785054 0.157011 0.314022 0.628043 1.25609 2.51217 5.02435 10.0487 20.0974 40.1948 80.3895 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.168 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J0721+7120_X_uvs.log closed on Sat Oct 12 00:31:08 2013