! Started logfile: /scr/pima/bg219a_uvs/J1911-2102_X_dfm.log on Fri May 20 00:19:05 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J1911-2102_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1911-2102_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.837398 visibilities/baseline/integration-bin. ! Found source: J1911-2102 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6180 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J1911-2102_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021382Jy sigma=24.539305 ! Fit after self-cal, rms=0.841290Jy sigma=19.968262 ! 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=0.5142 mas, bmaj=1.554 mas, bpa=-2.164 degrees ! Estimated noise=0.661493 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 = 0.111228 Jy ! Component: 100 - total flux cleaned = 0.14874 Jy ! Total flux subtracted in 100 components = 0.14874 Jy ! Clean residual min=-0.013830 max=0.020342 Jy/beam ! Clean residual mean=-0.000061 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 0.14874 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.14874 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088808Jy sigma=2.144690 ! Fit after self-cal, rms=0.088731Jy sigma=2.142380 ! 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=0.6371 mas, bmaj=1.725 mas, bpa=-3.223 degrees ! Estimated noise=0.385027 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 = 0.041575 Jy ! Component: 100 - total flux cleaned = 0.0654073 Jy ! Component: 150 - total flux cleaned = 0.0792473 Jy ! Component: 200 - total flux cleaned = 0.0874042 Jy ! Total flux subtracted in 200 components = 0.0874042 Jy ! Clean residual min=-0.010456 max=0.011643 Jy/beam ! Clean residual mean=-0.000131 rms=0.004087 Jy/beam ! Combined flux in latest and established models = 0.236144 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.236144 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067930Jy sigma=1.586396 ! Fit after self-cal, rms=0.067947Jy sigma=1.583699 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6371 x 1.725 at -3.223 degrees (North through East) ! Clean map min=-0.0097412 max=0.16592 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: ! LA 0.87 MK 1.01 NL 1.04 OV 1.13 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 0.99 NL 1.03 OV 1.16 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 0.99 NL 1.09 OV 1.15 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.88 MK 0.97 NL 1.04 OV 1.11 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.02 NL 1.07 OV 1.09 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 1.00 NL 1.07 OV 1.12 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 1.08 NL 1.09 OV 1.09 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.04 NL 1.02 OV 1.12 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.067947Jy sigma=1.583699 ! Fit after self-cal, rms=0.065635Jy sigma=1.523137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6426 mas, bmaj=1.737 mas, bpa=-3.338 degrees ! Estimated noise=0.382089 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 = 0.00208439 Jy ! Component: 100 - total flux cleaned = 0.00316008 Jy ! Component: 150 - total flux cleaned = 0.00361357 Jy ! Component: 200 - total flux cleaned = 0.00367811 Jy ! Total flux subtracted in 200 components = 0.00367811 Jy ! Clean residual min=-0.007502 max=0.010944 Jy/beam ! Clean residual mean=-0.000083 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 0.239822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.239822 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065558Jy sigma=1.521841 ! Fit after self-cal, rms=0.065643Jy sigma=1.521091 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065643Jy sigma=1.521091 ! Fit after self-cal, rms=0.065417Jy sigma=1.484635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6417 mas, bmaj=1.739 mas, bpa=-3.515 degrees ! Estimated noise=0.386873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211307 Jy ! Component: 100 - total flux cleaned = 0.00315775 Jy ! Component: 150 - total flux cleaned = 0.00353356 Jy ! Component: 200 - total flux cleaned = 0.00357298 Jy ! Total flux subtracted in 200 components = 0.00357298 Jy ! Clean residual min=-0.006734 max=0.010930 Jy/beam ! Clean residual mean=-0.000066 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.243395 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.243395 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065351Jy sigma=1.482948 ! Fit after self-cal, rms=0.065344Jy sigma=1.482697 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914719 Jy ! Component: 100 - total flux cleaned = 0.0135212 Jy ! Component: 150 - total flux cleaned = 0.0168027 Jy ! Component: 200 - total flux cleaned = 0.0195538 Jy ! Total flux subtracted in 200 components = 0.0195538 Jy ! Clean residual min=-0.004530 max=0.005079 Jy/beam ! Clean residual mean=-0.000036 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.262949 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.262949 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064125Jy sigma=1.445948 ! Fit after self-cal, rms=0.063987Jy sigma=1.443543 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063987Jy sigma=1.443543 ! Fit after self-cal, rms=0.063863Jy sigma=1.415423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6451 mas, bmaj=1.747 mas, bpa=-3.723 degrees ! Estimated noise=0.385436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332427 Jy ! Component: 100 - total flux cleaned = 0.00486147 Jy ! Component: 150 - total flux cleaned = 0.0052135 Jy ! Component: 200 - total flux cleaned = 0.0055772 Jy ! Total flux subtracted in 200 components = 0.0055772 Jy ! Clean residual min=-0.003222 max=0.003099 Jy/beam ! Clean residual mean=-0.000010 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.268526 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.268526 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063692Jy sigma=1.410450 ! Fit after self-cal, rms=0.063696Jy sigma=1.409889 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 = 0.000656755 Jy ! Component: 100 - total flux cleaned = 0.000906209 Jy ! Component: 150 - total flux cleaned = 0.00124384 Jy ! Component: 200 - total flux cleaned = 0.00155754 Jy ! Total flux subtracted in 200 components = 0.00155754 Jy ! Clean residual min=-0.003139 max=0.002830 Jy/beam ! Clean residual mean=-0.000008 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.270083 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.270083 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063649Jy sigma=1.408752 ! Fit after self-cal, rms=0.063641Jy sigma=1.408682 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063641Jy sigma=1.408682 ! Fit after self-cal, rms=0.063767Jy sigma=1.407741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=5.7 mas, bpa=-4.028 degrees ! Estimated noise=0.553231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245174 Jy ! Component: 100 - total flux cleaned = 0.00272417 Jy ! Component: 150 - total flux cleaned = 0.00292281 Jy ! Component: 200 - total flux cleaned = 0.00311958 Jy ! Total flux subtracted in 200 components = 0.00311958 Jy ! Clean residual min=-0.003712 max=0.003111 Jy/beam ! Clean residual mean=-0.000013 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.273203 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 0.273203 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063772Jy sigma=1.407603 ! Fit after self-cal, rms=0.063785Jy sigma=1.407449 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 = 0.00050453 Jy ! Component: 100 - total flux cleaned = 0.000648253 Jy ! Component: 150 - total flux cleaned = 0.000775484 Jy ! Component: 200 - total flux cleaned = 0.000873804 Jy ! Total flux subtracted in 200 components = 0.000873804 Jy ! Clean residual min=-0.003750 max=0.003034 Jy/beam ! Clean residual mean=-0.000009 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.274077 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.274077 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063788Jy sigma=1.407460 ! Fit after self-cal, rms=0.063785Jy sigma=1.407426 ! 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=0.6459 mas, bmaj=1.749 mas, bpa=-3.783 degrees ! Estimated noise=0.384764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6459 x 1.749 at -3.783 degrees (North through East) ! Clean map min=-0.0024188 max=0.16806 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=0.5198 mas, bmaj=1.565 mas, bpa=-2.686 degrees ! Estimated noise=0.671256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112596 Jy ! Component: 100 - total flux cleaned = 0.150514 Jy ! Component: 150 - total flux cleaned = 0.173127 Jy ! Component: 200 - total flux cleaned = 0.18929 Jy ! Total flux subtracted in 200 components = 0.18929 Jy ! Clean residual min=-0.010486 max=0.010809 Jy/beam ! Clean residual mean=-0.000036 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.18929 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.18929 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6459 mas, bmaj=1.749 mas, bpa=-3.783 degrees ! Estimated noise=0.384764 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 = 0.0212899 Jy ! Component: 100 - total flux cleaned = 0.0343425 Jy ! Component: 150 - total flux cleaned = 0.0440354 Jy ! Component: 200 - total flux cleaned = 0.0514412 Jy ! Total flux subtracted in 200 components = 0.0514412 Jy ! Clean residual min=-0.005985 max=0.005517 Jy/beam ! Clean residual mean=-0.000042 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.240731 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.240731 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=1.868 mas, bmaj=5.7 mas, bpa=-4.028 degrees ! Estimated noise=0.553231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109449 Jy ! Component: 100 - total flux cleaned = 0.0177953 Jy ! Component: 150 - total flux cleaned = 0.0224068 Jy ! Component: 200 - total flux cleaned = 0.0256518 Jy ! Total flux subtracted in 200 components = 0.0256518 Jy ! Clean residual min=-0.004936 max=0.003833 Jy/beam ! Clean residual mean=-0.000040 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.266383 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 = 0.00230498 Jy ! Component: 100 - total flux cleaned = 0.00395617 Jy ! Component: 150 - total flux cleaned = 0.00514251 Jy ! Component: 200 - total flux cleaned = 0.00599619 Jy ! Total flux subtracted in 200 components = 0.00599619 Jy ! Clean residual min=-0.003947 max=0.003297 Jy/beam ! Clean residual mean=-0.000016 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.272379 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 0.272379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6459 mas, bmaj=1.749 mas, bpa=-3.783 degrees ! Estimated noise=0.384764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044109 Jy ! Component: 100 - total flux cleaned = 0.000102754 Jy ! Component: 150 - total flux cleaned = -0.000144392 Jy ! Component: 200 - total flux cleaned = -7.96783e-05 Jy ! Total flux subtracted in 200 components = -7.96783e-05 Jy ! Clean residual min=-0.002893 max=0.003034 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.2723 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.2723 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063874Jy sigma=1.409568 ! Fit after self-cal, rms=0.063861Jy sigma=1.409357 wmodel /J1911-2102_X_map.mod ! wmodel: Unable to open new model file: /J1911-2102_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1911-2102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6459 x 1.749 at -3.783 degrees (North through East) ! Clean map min=-0.0025755 max=0.16771 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1911-2102_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000677585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21206 1.21206 2.42412 4.84824 9.69648 19.393 38.7859 77.5719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.512 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1911-2102_X_dfm.log closed on Fri May 20 00:19:07 2016