! Started logfile: /scr/pima/s3111c_uvs/J1426+3404_X_uvs.log on Tue Jul 24 09:23:28 2012 obs /scr/pima/s3111c_uvs/J1426+3404_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1426+3404_X_uva.fits ! AN table 1: 65 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.641026 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 15000 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/s3111c_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999480Jy sigma=0.706739 ! Fit after self-cal, rms=0.975856Jy sigma=0.690035 ! 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=1.369 mas, bmaj=1.899 mas, bpa=-25.21 degrees ! Estimated noise=16.8645 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 = 0.0195935 Jy ! Component: 100 - total flux cleaned = 0.0239044 Jy ! Total flux subtracted in 100 components = 0.0239044 Jy ! Clean residual min=-0.001783 max=0.001687 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0239044 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0239044 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=0.029589Jy sigma=0.020922 ! Fit after self-cal, rms=0.028178Jy sigma=0.019925 ! 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=1.666 mas, bmaj=2.141 mas, bpa=-37.33 degrees ! Estimated noise=8.36945 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 = 0.00193481 Jy ! Component: 100 - total flux cleaned = 0.00217493 Jy ! Component: 150 - total flux cleaned = 0.00227843 Jy ! Component: 200 - total flux cleaned = 0.00238453 Jy ! Total flux subtracted in 200 components = 0.00238453 Jy ! Clean residual min=-0.000964 max=0.001015 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0262889 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0262889 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=0.028044Jy sigma=0.019830 ! Fit after self-cal, rms=0.028042Jy sigma=0.019828 ! 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 1.04 FD 1.15 GB 1.03 HN 0.95 ! KP 0.94 LA 1.03 NL 1.08 OV 1.17 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 GB 1.00 HN 1.03 ! KP 1.02 LA 1.00 NL 1.07 OV 1.11 ! PT 1.09 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 GB 1.09 HN 0.98 ! KP 1.04 LA 1.06 NL 1.01 OV 1.00 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 GB 1.11 HN 0.97 ! KP 0.90 LA 1.03 NL 1.07 OV 1.12 ! PT 1.17 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 GB 1.06 HN 0.93 ! KP 0.94 LA 0.99 NL 1.06 OV 1.03 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.81 GB 1.13 HN 0.96 ! KP 0.92 LA 0.97 NL 0.97 OV 0.94 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 GB 1.15 HN 0.92 ! KP 0.84 LA 0.99 NL 0.93 OV 0.98 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.72 GB 1.09 HN 0.89 ! KP 0.87 LA 0.96 NL 0.84 OV 0.90 ! PT 1.01 SC 0.74 ! ! ! Fit before self-cal, rms=0.028042Jy sigma=0.019828 ! Fit after self-cal, rms=0.025708Jy sigma=0.019528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=2.113 mas, bpa=-38.91 degrees ! Estimated noise=8.27305 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 = 0.000225634 Jy ! Component: 100 - total flux cleaned = 0.000297328 Jy ! Component: 150 - total flux cleaned = 0.000317721 Jy ! Component: 200 - total flux cleaned = 0.000327837 Jy ! Total flux subtracted in 200 components = 0.000327837 Jy ! Clean residual min=-0.000643 max=0.000763 Jy/beam ! Clean residual mean=0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0266168 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0266168 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=0.025706Jy sigma=0.019526 ! Fit after self-cal, rms=0.025766Jy sigma=0.019508 ! 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=0.025766Jy sigma=0.019508 ! Fit after self-cal, rms=0.025856Jy sigma=0.019475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=2.105 mas, bpa=-38.7 degrees ! Estimated noise=8.30852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170516 Jy ! Component: 100 - total flux cleaned = 0.000220662 Jy ! Component: 150 - total flux cleaned = 0.000260206 Jy ! Component: 200 - total flux cleaned = 0.000291398 Jy ! Total flux subtracted in 200 components = 0.000291398 Jy ! Clean residual min=-0.000643 max=0.000706 Jy/beam ! Clean residual mean=0.000004 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0269082 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0269082 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=0.025854Jy sigma=0.019474 ! Fit after self-cal, rms=0.025883Jy sigma=0.019471 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 = 1.63845e-06 Jy ! Component: 100 - total flux cleaned = 6.69729e-06 Jy ! Component: 150 - total flux cleaned = 8.75897e-06 Jy ! Component: 200 - total flux cleaned = 8.73405e-06 Jy ! Total flux subtracted in 200 components = 8.73405e-06 Jy ! Clean residual min=-0.000677 max=0.000714 Jy/beam ! Clean residual mean=0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0269169 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0269169 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=0.025882Jy sigma=0.019470 ! Fit after self-cal, rms=0.025883Jy sigma=0.019470 ! 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=0.025883Jy sigma=0.019470 ! Fit after self-cal, rms=0.026159Jy sigma=0.019464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=2.101 mas, bpa=-38.32 degrees ! Estimated noise=8.37567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196887 Jy ! Component: 100 - total flux cleaned = 0.000287687 Jy ! Component: 150 - total flux cleaned = 0.000321188 Jy ! Component: 200 - total flux cleaned = 0.000337894 Jy ! Total flux subtracted in 200 components = 0.000337894 Jy ! Clean residual min=-0.000646 max=0.000712 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0272548 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0272548 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=0.026158Jy sigma=0.019463 ! Fit after self-cal, rms=0.026169Jy sigma=0.019462 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 = -9.0072e-06 Jy ! Component: 100 - total flux cleaned = -6.40045e-06 Jy ! Component: 150 - total flux cleaned = -1.91086e-06 Jy ! Component: 200 - total flux cleaned = 1.59055e-07 Jy ! Total flux subtracted in 200 components = 1.59055e-07 Jy ! Clean residual min=-0.000658 max=0.000714 Jy/beam ! Clean residual mean=0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0272549 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.0272549 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=0.026168Jy sigma=0.019461 ! Fit after self-cal, rms=0.026168Jy sigma=0.019459 ! 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=0.026168Jy sigma=0.019459 ! Fit after self-cal, rms=0.026345Jy sigma=0.019456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=2.308 mas, bpa=-47.74 degrees ! Estimated noise=8.64877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187681 Jy ! Component: 100 - total flux cleaned = 0.000267525 Jy ! Component: 150 - total flux cleaned = 0.00027529 Jy ! Component: 200 - total flux cleaned = 0.00028256 Jy ! Total flux subtracted in 200 components = 0.00028256 Jy ! Clean residual min=-0.000631 max=0.000779 Jy/beam ! Clean residual mean=0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0275375 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0275375 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=0.026344Jy sigma=0.019455 ! Fit after self-cal, rms=0.026347Jy sigma=0.019454 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 = 1.12158e-05 Jy ! Component: 100 - total flux cleaned = 1.56496e-05 Jy ! Component: 150 - total flux cleaned = 1.78556e-05 Jy ! Component: 200 - total flux cleaned = 2.13045e-05 Jy ! Total flux subtracted in 200 components = 2.13045e-05 Jy ! Clean residual min=-0.000634 max=0.000775 Jy/beam ! Clean residual mean=0.000004 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0275588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.0275588 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=0.026347Jy sigma=0.019454 ! Fit after self-cal, rms=0.026347Jy sigma=0.019454 ! 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=1.659 mas, bmaj=2.098 mas, bpa=-38 degrees ! Estimated noise=8.42857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 2.098 at -38 degrees (North through East) ! Clean map min=-0.00064109 max=0.026269 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=1.369 mas, bmaj=1.875 mas, bpa=-23.99 degrees ! Estimated noise=16.6339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205472 Jy ! Component: 100 - total flux cleaned = 0.0250656 Jy ! Component: 150 - total flux cleaned = 0.0260001 Jy ! Component: 200 - total flux cleaned = 0.0263162 Jy ! Total flux subtracted in 200 components = 0.0263162 Jy ! Clean residual min=-0.000877 max=0.000923 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0263162 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0263162 Jy ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=2.098 mas, bpa=-38 degrees ! Estimated noise=8.42857 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 = 0.000509631 Jy ! Component: 100 - total flux cleaned = 0.000676511 Jy ! Component: 150 - total flux cleaned = 0.00081452 Jy ! Component: 200 - total flux cleaned = 0.0009214 Jy ! Total flux subtracted in 200 components = 0.0009214 Jy ! Clean residual min=-0.000666 max=0.000721 Jy/beam ! Clean residual mean=0.000005 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0272376 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0272376 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=1.863 mas, bmaj=2.308 mas, bpa=-47.74 degrees ! Estimated noise=8.64877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.58247e-05 Jy ! Component: 100 - total flux cleaned = 0.000121864 Jy ! Component: 150 - total flux cleaned = 0.000149492 Jy ! Component: 200 - total flux cleaned = 0.000168444 Jy ! Total flux subtracted in 200 components = 0.000168444 Jy ! Clean residual min=-0.000636 max=0.000779 Jy/beam ! Clean residual mean=0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.027406 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 = 2.02185e-05 Jy ! Component: 100 - total flux cleaned = 3.44583e-05 Jy ! Component: 150 - total flux cleaned = 4.40056e-05 Jy ! Component: 200 - total flux cleaned = 4.98478e-05 Jy ! Total flux subtracted in 200 components = 4.98478e-05 Jy ! Clean residual min=-0.000636 max=0.000777 Jy/beam ! Clean residual mean=0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0274559 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.0274559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=2.098 mas, bpa=-38 degrees ! Estimated noise=8.42857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90404e-05 Jy ! Component: 100 - total flux cleaned = -1.89747e-05 Jy ! Component: 150 - total flux cleaned = -1.37558e-05 Jy ! Component: 200 - total flux cleaned = -1.13625e-05 Jy ! Total flux subtracted in 200 components = -1.13625e-05 Jy ! Clean residual min=-0.000655 max=0.000718 Jy/beam ! Clean residual mean=0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0274445 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0274445 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=0.026348Jy sigma=0.019455 ! Fit after self-cal, rms=0.026347Jy sigma=0.019455 wmodel /scr/pima/s3111c_uvs/J1426+3404_X_map.mod ! Writing 81 model components to file: /scr/pima/s3111c_uvs/J1426+3404_X_map.mod wobs /scr/pima/s3111c_uvs/J1426+3404_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1426+3404_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1426+3404_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_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 = 0.000155896 Jy ! Component: 100 - total flux cleaned = 0.00013475 Jy ! Component: 150 - total flux cleaned = 6.85449e-05 Jy ! Component: 200 - total flux cleaned = 1.67782e-05 Jy ! Component: 250 - total flux cleaned = -8.8087e-05 Jy ! Component: 300 - total flux cleaned = -0.000126409 Jy ! Component: 350 - total flux cleaned = -0.000169507 Jy ! Component: 400 - total flux cleaned = -0.000223731 Jy ! Component: 450 - total flux cleaned = -0.000262169 Jy ! Component: 500 - total flux cleaned = -0.000298569 Jy ! Component: 550 - total flux cleaned = -0.000321694 Jy ! Component: 600 - total flux cleaned = -0.000360797 Jy ! Component: 650 - total flux cleaned = -0.000382182 Jy ! Component: 700 - total flux cleaned = -0.000402921 Jy ! Component: 750 - total flux cleaned = -0.000418246 Jy ! Component: 800 - total flux cleaned = -0.000448018 Jy ! Component: 850 - total flux cleaned = -0.000471928 Jy ! Component: 900 - total flux cleaned = -0.000481255 Jy ! Component: 950 - total flux cleaned = -0.000476577 Jy ! Component: 1000 - total flux cleaned = -0.00047667 Jy ! Component: 1050 - total flux cleaned = -0.000476751 Jy ! Component: 1100 - total flux cleaned = -0.000489622 Jy ! Component: 1150 - total flux cleaned = -0.00049804 Jy ! Component: 1200 - total flux cleaned = -0.000510256 Jy ! Component: 1250 - total flux cleaned = -0.000506257 Jy ! Component: 1300 - total flux cleaned = -0.000518101 Jy ! Component: 1350 - total flux cleaned = -0.000510272 Jy ! Component: 1400 - total flux cleaned = -0.00050263 Jy ! Component: 1450 - total flux cleaned = -0.00049512 Jy ! Component: 1500 - total flux cleaned = -0.000487766 Jy ! Component: 1550 - total flux cleaned = -0.000487771 Jy ! Component: 1600 - total flux cleaned = -0.000480624 Jy ! Component: 1650 - total flux cleaned = -0.000470084 Jy ! Component: 1700 - total flux cleaned = -0.000452784 Jy ! Component: 1750 - total flux cleaned = -0.000442535 Jy ! Component: 1800 - total flux cleaned = -0.000429053 Jy ! Component: 1850 - total flux cleaned = -0.000415805 Jy ! Component: 1900 - total flux cleaned = -0.000412528 Jy ! Component: 1950 - total flux cleaned = -0.000396397 Jy ! Component: 2000 - total flux cleaned = -0.000399633 Jy ! Total flux subtracted in 2048 components = -0.000399616 Jy ! Clean residual min=-0.000170 max=0.000194 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0270449 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 250 components and 0.0270449 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1426+3404_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 2.098 at -38 degrees (North through East) ! Clean map min=-0.00055856 max=0.026263 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_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 0.0262632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.35977e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.840692 0.840692 1.68138 3.36277 6.72554 13.4511 26.9022 53.8043 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1426+3404_X_uvs.log closed on Tue Jul 24 09:23:29 2012