! Started logfile: /scr/pima/s3111b_uvs/J1426+3404_X_uvs.log on Mon Jul 23 22:52:33 2012 obs /scr/pima/s3111b_uvs/J1426+3404_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1426+3404_X_uva.fits ! AN table 1: 69 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.815547 visibilities/baseline/integration-bin. ! Found source: J1426+3404 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 24760 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J1426+3404_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 = 512x512 pixels with 0.100x0.100 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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000545Jy sigma=0.706822 ! Fit after self-cal, rms=0.980033Jy sigma=0.692323 ! 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=0.6931 mas, bmaj=1.481 mas, bpa=-21.94 degrees ! Estimated noise=14.727 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 = 0.0160802 Jy ! Component: 100 - total flux cleaned = 0.0197253 Jy ! Total flux subtracted in 100 components = 0.0197253 Jy ! Clean residual min=-0.001794 max=0.002637 Jy/beam ! Clean residual mean=0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0197253 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0197253 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=0.032200Jy sigma=0.022704 ! Fit after self-cal, rms=0.030349Jy sigma=0.021395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316635 Jy ! Component: 100 - total flux cleaned = 0.00362619 Jy ! Total flux subtracted in 100 components = 0.00362619 Jy ! Clean residual min=-0.001695 max=0.001912 Jy/beam ! Clean residual mean=0.000010 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0233515 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0233515 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=0.030097Jy sigma=0.021217 ! Fit after self-cal, rms=0.030095Jy sigma=0.021215 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9594 mas, bmaj=1.817 mas, bpa=-23.79 degrees ! Estimated noise=6.51546 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 = 0.000673288 Jy ! Component: 100 - total flux cleaned = 0.000771855 Jy ! Component: 150 - total flux cleaned = 0.000806313 Jy ! Component: 200 - total flux cleaned = 0.000815899 Jy ! Total flux subtracted in 200 components = 0.000815899 Jy ! Clean residual min=-0.001193 max=0.002037 Jy/beam ! Clean residual mean=0.000029 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0241674 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0241674 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=0.030078Jy sigma=0.021203 ! Fit after self-cal, rms=0.030076Jy sigma=0.021201 ! 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 1.06 FD 1.01 GB 0.99 HN 0.89 ! KP 0.94 LA 1.02 MK 1.15 NL 1.92 ! OV 1.08 PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 GB 1.01 HN 0.88 ! KP 0.90 LA 0.98 MK 1.16 NL 2.17 ! OV 1.14 PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 GB 0.98 HN 0.89 ! KP 0.94 LA 0.93 MK 1.09 NL 1.86 ! OV 1.03 PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 GB 1.07 HN 0.93 ! KP 0.86 LA 0.96 MK 1.07 NL 1.99 ! OV 1.15 PT 0.94 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 GB 1.03 HN 0.85 ! KP 0.88 LA 0.91 MK 0.95 NL 1.82 ! OV 1.06 PT 0.91 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.84 GB 1.14 HN 0.89 ! KP 0.86 LA 0.99 MK 1.08 NL 1.59 ! OV 0.92 PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.72 GB 1.20 HN 1.00* ! KP 0.78 LA 0.92 MK 1.00* NL 1.57 ! OV 1.00 PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.75 GB 1.00 HN 0.90 ! KP 0.93 LA 0.93 MK 0.81 NL 1.42 ! OV 0.83 PT 0.90 SC 0.82 ! ! ! Fit before self-cal, rms=0.030076Jy sigma=0.021201 ! Fit after self-cal, rms=0.031280Jy sigma=0.020714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9653 mas, bmaj=1.797 mas, bpa=-23.24 degrees ! Estimated noise=6.49143 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 = 0.000110592 Jy ! Component: 100 - total flux cleaned = 0.000139407 Jy ! Component: 150 - total flux cleaned = 0.000143855 Jy ! Component: 200 - total flux cleaned = 0.000143537 Jy ! Total flux subtracted in 200 components = 0.000143537 Jy ! Clean residual min=-0.000483 max=0.000571 Jy/beam ! Clean residual mean=0.000010 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0243109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0243109 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=0.031278Jy sigma=0.020712 ! Fit after self-cal, rms=0.031474Jy sigma=0.020668 ! 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=0.031474Jy sigma=0.020668 ! Fit after self-cal, rms=0.032577Jy sigma=0.020649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.967 mas, bmaj=1.793 mas, bpa=-23.07 degrees ! Estimated noise=6.51145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.38618e-05 Jy ! Component: 100 - total flux cleaned = 8.33888e-05 Jy ! Component: 150 - total flux cleaned = 9.83771e-05 Jy ! Component: 200 - total flux cleaned = 9.84162e-05 Jy ! Total flux subtracted in 200 components = 9.84162e-05 Jy ! Clean residual min=-0.000485 max=0.000553 Jy/beam ! Clean residual mean=0.000012 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0244094 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0244094 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=0.032575Jy sigma=0.020648 ! Fit after self-cal, rms=0.032611Jy sigma=0.020646 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 = -1.0207e-05 Jy ! Component: 100 - total flux cleaned = -3.74076e-06 Jy ! Component: 150 - total flux cleaned = -1.08921e-06 Jy ! Component: 200 - total flux cleaned = -1.06873e-06 Jy ! Total flux subtracted in 200 components = -1.06873e-06 Jy ! Clean residual min=-0.000495 max=0.000551 Jy/beam ! Clean residual mean=0.000012 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0244083 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0244083 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=0.032610Jy sigma=0.020645 ! Fit after self-cal, rms=0.032611Jy sigma=0.020645 ! 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=0.032611Jy sigma=0.020645 ! Fit after self-cal, rms=0.032743Jy sigma=0.020645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.789 mas, bpa=-22.93 degrees ! Estimated noise=6.5121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.38606e-05 Jy ! Component: 100 - total flux cleaned = 6.83709e-05 Jy ! Component: 150 - total flux cleaned = 7.13607e-05 Jy ! Component: 200 - total flux cleaned = 7.39528e-05 Jy ! Total flux subtracted in 200 components = 7.39528e-05 Jy ! Clean residual min=-0.000490 max=0.000551 Jy/beam ! Clean residual mean=0.000012 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0244822 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0244822 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=0.032742Jy sigma=0.020644 ! Fit after self-cal, rms=0.032748Jy sigma=0.020644 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 = -3.48427e-06 Jy ! Component: 100 - total flux cleaned = -1.19118e-06 Jy ! Component: 150 - total flux cleaned = -1.25085e-06 Jy ! Component: 200 - total flux cleaned = -1.25085e-06 Jy ! Total flux subtracted in 200 components = -1.25085e-06 Jy ! Clean residual min=-0.000495 max=0.000548 Jy/beam ! Clean residual mean=0.000012 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.024481 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.024481 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=0.032747Jy sigma=0.020644 ! Fit after self-cal, rms=0.032748Jy sigma=0.020644 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.032748Jy sigma=0.020644 ! Fit after self-cal, rms=0.032765Jy sigma=0.020644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=2.113 mas, bpa=-26.12 degrees ! Estimated noise=7.10406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8318e-05 Jy ! Component: 100 - total flux cleaned = 1.19478e-07 Jy ! Component: 150 - total flux cleaned = 9.46407e-06 Jy ! Component: 200 - total flux cleaned = 1.85881e-05 Jy ! Total flux subtracted in 200 components = 1.85881e-05 Jy ! Clean residual min=-0.000469 max=0.000620 Jy/beam ! Clean residual mean=0.000019 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0244996 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0244996 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=0.032764Jy sigma=0.020644 ! Fit after self-cal, rms=0.032765Jy sigma=0.020644 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 = -7.39939e-06 Jy ! Component: 100 - total flux cleaned = -1.37086e-06 Jy ! Component: 150 - total flux cleaned = 3.13918e-06 Jy ! Component: 200 - total flux cleaned = 3.1533e-06 Jy ! Total flux subtracted in 200 components = 3.1533e-06 Jy ! Clean residual min=-0.000471 max=0.000618 Jy/beam ! Clean residual mean=0.000018 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0245027 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0245027 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=0.032765Jy sigma=0.020644 ! Fit after self-cal, rms=0.032765Jy sigma=0.020644 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.785 mas, bpa=-22.85 degrees ! Estimated noise=6.51063 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9673 x 1.785 at -22.85 degrees (North through East) ! Clean map min=-0.00049693 max=0.023228 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=0.6975 mas, bmaj=1.457 mas, bpa=-21.42 degrees ! Estimated noise=14.4771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178138 Jy ! Component: 100 - total flux cleaned = 0.0218337 Jy ! Component: 150 - total flux cleaned = 0.0231827 Jy ! Component: 200 - total flux cleaned = 0.0236187 Jy ! Total flux subtracted in 200 components = 0.0236187 Jy ! Clean residual min=-0.000990 max=0.001045 Jy/beam ! Clean residual mean=0.000004 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0236187 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 0.0236187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.785 mas, bpa=-22.85 degrees ! Estimated noise=6.51063 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 = 0.00060061 Jy ! Component: 100 - total flux cleaned = 0.000657407 Jy ! Component: 150 - total flux cleaned = 0.00070717 Jy ! Component: 200 - total flux cleaned = 0.000752005 Jy ! Total flux subtracted in 200 components = 0.000752005 Jy ! Clean residual min=-0.000501 max=0.000539 Jy/beam ! Clean residual mean=0.000013 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0243707 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0243707 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=2.113 mas, bpa=-26.12 degrees ! Estimated noise=7.10406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.62085e-05 Jy ! Component: 100 - total flux cleaned = 8.37036e-05 Jy ! Component: 150 - total flux cleaned = 9.37275e-05 Jy ! Component: 200 - total flux cleaned = 9.57881e-05 Jy ! Total flux subtracted in 200 components = 9.57881e-05 Jy ! Clean residual min=-0.000469 max=0.000615 Jy/beam ! Clean residual mean=0.000019 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0244665 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 = -1.61179e-06 Jy ! Component: 100 - total flux cleaned = -3.207e-06 Jy ! Component: 150 - total flux cleaned = -4.65699e-06 Jy ! Component: 200 - total flux cleaned = -4.66931e-06 Jy ! Total flux subtracted in 200 components = -4.66931e-06 Jy ! Clean residual min=-0.000470 max=0.000613 Jy/beam ! Clean residual mean=0.000019 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0244618 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0244618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=1.785 mas, bpa=-22.85 degrees ! Estimated noise=6.51063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27021e-05 Jy ! Component: 100 - total flux cleaned = 1.69099e-05 Jy ! Component: 150 - total flux cleaned = 8.76946e-06 Jy ! Component: 200 - total flux cleaned = 3.74505e-06 Jy ! Total flux subtracted in 200 components = 3.74505e-06 Jy ! Clean residual min=-0.000495 max=0.000535 Jy/beam ! Clean residual mean=0.000012 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0244656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0244656 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=0.032766Jy sigma=0.020644 ! Fit after self-cal, rms=0.032765Jy sigma=0.020644 wmodel /scr/pima/s3111b_uvs/J1426+3404_X_map.mod ! Writing 61 model components to file: /scr/pima/s3111b_uvs/J1426+3404_X_map.mod wobs /scr/pima/s3111b_uvs/J1426+3404_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1426+3404_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1426+3404_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J1426+3404_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181267 Jy ! Component: 100 - total flux cleaned = 0.000290151 Jy ! Component: 150 - total flux cleaned = 0.000417331 Jy ! Component: 200 - total flux cleaned = 0.000529039 Jy ! Component: 250 - total flux cleaned = 0.000627587 Jy ! Component: 300 - total flux cleaned = 0.000692722 Jy ! Component: 350 - total flux cleaned = 0.000734498 Jy ! Component: 400 - total flux cleaned = 0.000768182 Jy ! Component: 450 - total flux cleaned = 0.00080742 Jy ! Component: 500 - total flux cleaned = 0.000832867 Jy ! Component: 550 - total flux cleaned = 0.000870111 Jy ! Component: 600 - total flux cleaned = 0.000906376 Jy ! Component: 650 - total flux cleaned = 0.00093004 Jy ! Component: 700 - total flux cleaned = 0.000959032 Jy ! Component: 750 - total flux cleaned = 0.000987529 Jy ! Component: 800 - total flux cleaned = 0.00101537 Jy ! Component: 850 - total flux cleaned = 0.00103175 Jy ! Component: 900 - total flux cleaned = 0.00105841 Jy ! Component: 950 - total flux cleaned = 0.00106884 Jy ! Component: 1000 - total flux cleaned = 0.00109452 Jy ! Component: 1050 - total flux cleaned = 0.0011147 Jy ! Component: 1100 - total flux cleaned = 0.00113461 Jy ! Component: 1150 - total flux cleaned = 0.00115423 Jy ! Component: 1200 - total flux cleaned = 0.00118305 Jy ! Component: 1250 - total flux cleaned = 0.00118771 Jy ! Component: 1300 - total flux cleaned = 0.00120629 Jy ! Component: 1350 - total flux cleaned = 0.00121997 Jy ! Component: 1400 - total flux cleaned = 0.00121538 Jy ! Component: 1450 - total flux cleaned = 0.0012376 Jy ! Component: 1500 - total flux cleaned = 0.00122881 Jy ! Component: 1550 - total flux cleaned = 0.00123318 Jy ! Component: 1600 - total flux cleaned = 0.00124602 Jy ! Component: 1650 - total flux cleaned = 0.00125452 Jy ! Component: 1700 - total flux cleaned = 0.00126699 Jy ! Component: 1750 - total flux cleaned = 0.0012711 Jy ! Component: 1800 - total flux cleaned = 0.00127106 Jy ! Component: 1850 - total flux cleaned = 0.00127914 Jy ! Component: 1900 - total flux cleaned = 0.00128715 Jy ! Component: 1950 - total flux cleaned = 0.00129108 Jy ! Component: 2000 - total flux cleaned = 0.00129505 Jy ! Total flux subtracted in 2048 components = 0.00131829 Jy ! Clean residual min=-0.000202 max=0.000208 Jy/beam ! Clean residual mean=0.000006 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0257838 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 201 components and 0.0257839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1426+3404_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9673 x 1.785 at -22.85 degrees (North through East) ! Clean map min=-0.00047557 max=0.02321 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1426+3404_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0232099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.70422e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12507 1.12507 2.25013 4.50026 9.00053 18.0011 36.0021 72.0042 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.023 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1426+3404_X_uvs.log closed on Mon Jul 23 22:52:35 2012