! Started logfile: /d2/scr/pima/bp177h_uvs/J1717+0340_X_uvs.log on Sat Mar 29 22:27:25 2014 obs /d2/scr/pima/bp177h_uvs/J1717+0340_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1717+0340_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1717+0340 ! ! 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 960 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 /d2/scr/pima/bp177h_uvs/J1717+0340_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001534Jy sigma=40.188469 ! Fit after self-cal, rms=0.985716Jy sigma=39.566710 ! 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=0.7915 mas, bmaj=2.18 mas, bpa=7.187 degrees ! Estimated noise=0.72715 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 = 0.0111648 Jy ! Component: 100 - total flux cleaned = 0.0136108 Jy ! Total flux subtracted in 100 components = 0.0136108 Jy ! Clean residual min=-0.002217 max=0.002331 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0136108 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0136108 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=0.017570Jy sigma=0.670995 ! Fit after self-cal, rms=0.014690Jy sigma=0.552787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308325 Jy ! Component: 100 - total flux cleaned = 0.00419123 Jy ! Total flux subtracted in 100 components = 0.00419123 Jy ! Clean residual min=-0.001491 max=0.001631 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.017802 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.017802 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=0.014032Jy sigma=0.527292 ! Fit after self-cal, rms=0.014033Jy sigma=0.527218 ! 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=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 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 = 0.000621834 Jy ! Component: 100 - total flux cleaned = 0.000966898 Jy ! Component: 150 - total flux cleaned = 0.00107115 Jy ! Component: 200 - total flux cleaned = 0.00111164 Jy ! Total flux subtracted in 200 components = 0.00111164 Jy ! Clean residual min=-0.001113 max=0.001336 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0189137 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0189137 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=0.013996Jy sigma=0.526228 ! Fit after self-cal, rms=0.013997Jy sigma=0.526178 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9764 x 2.393 at 6.699 degrees (North through East) ! Clean map min=-0.0010568 max=0.017649 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013997Jy sigma=0.526178 ! Fit after self-cal, rms=0.013997Jy sigma=0.526178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 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 = 4.09007e-05 Jy ! Component: 100 - total flux cleaned = 7.08423e-05 Jy ! Component: 150 - total flux cleaned = 9.80782e-05 Jy ! Component: 200 - total flux cleaned = 0.000129402 Jy ! Total flux subtracted in 200 components = 0.000129402 Jy ! Clean residual min=-0.001112 max=0.001343 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0190431 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0190431 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=0.013988Jy sigma=0.525983 ! Fit after self-cal, rms=0.013989Jy sigma=0.525945 ! 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=0.013989Jy sigma=0.525945 ! Fit after self-cal, rms=0.013989Jy sigma=0.525945 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64986e-05 Jy ! Component: 100 - total flux cleaned = 2.91955e-05 Jy ! Component: 150 - total flux cleaned = 5.15739e-05 Jy ! Component: 200 - total flux cleaned = 7.23235e-05 Jy ! Total flux subtracted in 200 components = 7.23235e-05 Jy ! Clean residual min=-0.001113 max=0.001343 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0191154 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0191154 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=0.013982Jy sigma=0.525811 ! Fit after self-cal, rms=0.013983Jy sigma=0.525777 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 (32.4, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739554 Jy ! Component: 100 - total flux cleaned = 0.000644641 Jy ! Component: 150 - total flux cleaned = 0.0005482 Jy ! Component: 200 - total flux cleaned = 0.00051512 Jy ! Total flux subtracted in 200 components = 0.00051512 Jy ! Clean residual min=-0.001131 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0196305 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0196305 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=0.013874Jy sigma=0.521610 ! Fit after self-cal, rms=0.013864Jy sigma=0.521320 ! 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=0.013864Jy sigma=0.521320 ! Fit after self-cal, rms=0.013864Jy sigma=0.521320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.67635e-05 Jy ! Component: 100 - total flux cleaned = 4.71954e-05 Jy ! Component: 150 - total flux cleaned = 8.30295e-05 Jy ! Component: 200 - total flux cleaned = 0.000125531 Jy ! Total flux subtracted in 200 components = 0.000125531 Jy ! Clean residual min=-0.001128 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.019756 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.019756 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=0.013840Jy sigma=0.520532 ! Fit after self-cal, rms=0.013839Jy sigma=0.520504 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 = 3.17063e-05 Jy ! Component: 100 - total flux cleaned = 5.10094e-05 Jy ! Component: 150 - total flux cleaned = 7.7964e-05 Jy ! Component: 200 - total flux cleaned = 9.45221e-05 Jy ! Total flux subtracted in 200 components = 9.45221e-05 Jy ! Clean residual min=-0.001130 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0198506 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0198506 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=0.013827Jy sigma=0.520131 ! Fit after self-cal, rms=0.013827Jy sigma=0.520121 ! 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=0.013827Jy sigma=0.520121 ! Fit after self-cal, rms=0.013827Jy sigma=0.520121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=3.326 mas, bpa=2.061 degrees ! Estimated noise=0.715254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295061 Jy ! Component: 100 - total flux cleaned = 0.000334431 Jy ! Component: 150 - total flux cleaned = 0.000334405 Jy ! Component: 200 - total flux cleaned = 0.000347164 Jy ! Total flux subtracted in 200 components = 0.000347164 Jy ! Clean residual min=-0.001327 max=0.001063 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0201977 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0201977 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=0.013825Jy sigma=0.520114 ! Fit after self-cal, rms=0.013826Jy sigma=0.520084 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 = 5.44327e-06 Jy ! Component: 100 - total flux cleaned = 5.40884e-06 Jy ! Component: 150 - total flux cleaned = 1.13779e-05 Jy ! Component: 200 - total flux cleaned = 1.13635e-05 Jy ! Total flux subtracted in 200 components = 1.13635e-05 Jy ! Clean residual min=-0.001322 max=0.001056 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0202091 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0202091 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=0.013824Jy sigma=0.520065 ! Fit after self-cal, rms=0.013824Jy sigma=0.520046 ! 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=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9764 x 2.393 at 6.699 degrees (North through East) ! Clean map min=-0.0010806 max=0.017633 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=0.7915 mas, bmaj=2.18 mas, bpa=7.187 degrees ! Estimated noise=0.72715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136455 Jy ! Component: 100 - total flux cleaned = 0.0168264 Jy ! Component: 150 - total flux cleaned = 0.0177549 Jy ! Component: 200 - total flux cleaned = 0.0181201 Jy ! Total flux subtracted in 200 components = 0.0181201 Jy ! Clean residual min=-0.001423 max=0.001554 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0181201 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 0.0181201 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 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 = 0.000658298 Jy ! Component: 100 - total flux cleaned = 0.000845643 Jy ! Component: 150 - total flux cleaned = 0.00104045 Jy ! Component: 200 - total flux cleaned = 0.00117477 Jy ! Total flux subtracted in 200 components = 0.00117477 Jy ! Clean residual min=-0.001175 max=0.001083 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0192949 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0192949 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=2.182 mas, bmaj=3.326 mas, bpa=2.061 degrees ! Estimated noise=0.715254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588123 Jy ! Component: 100 - total flux cleaned = 0.000725104 Jy ! Component: 150 - total flux cleaned = 0.000764391 Jy ! Component: 200 - total flux cleaned = 0.000790621 Jy ! Total flux subtracted in 200 components = 0.000790621 Jy ! Clean residual min=-0.001334 max=0.001079 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0200855 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 = 1.57425e-05 Jy ! Component: 100 - total flux cleaned = 3.062e-05 Jy ! Component: 150 - total flux cleaned = 5.13591e-05 Jy ! Component: 200 - total flux cleaned = 6.40774e-05 Jy ! Total flux subtracted in 200 components = 6.40774e-05 Jy ! Clean residual min=-0.001324 max=0.001072 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0201496 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0201496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.393 mas, bpa=6.699 degrees ! Estimated noise=0.577662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.48307e-06 Jy ! Component: 100 - total flux cleaned = 1.00527e-05 Jy ! Component: 150 - total flux cleaned = -1.16638e-05 Jy ! Component: 200 - total flux cleaned = -2.16894e-05 Jy ! Total flux subtracted in 200 components = -2.16894e-05 Jy ! Clean residual min=-0.001178 max=0.001039 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0201279 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0201279 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=0.013844Jy sigma=0.520565 ! Fit after self-cal, rms=0.013844Jy sigma=0.520520 wmodel /d2/scr/pima/bp177h_uvs/J1717+0340_X_map.mod ! Writing 64 model components to file: /d2/scr/pima/bp177h_uvs/J1717+0340_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1717+0340_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1717+0340_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1717+0340_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1717+0340_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 = 6.23318e-05 Jy ! Component: 100 - total flux cleaned = 0.000207087 Jy ! Component: 150 - total flux cleaned = 0.000342104 Jy ! Component: 200 - total flux cleaned = 0.000406506 Jy ! Component: 250 - total flux cleaned = 0.000452431 Jy ! Component: 300 - total flux cleaned = 0.000482 Jy ! Component: 350 - total flux cleaned = 0.000510947 Jy ! Component: 400 - total flux cleaned = 0.000579968 Jy ! Component: 450 - total flux cleaned = 0.000606598 Jy ! Component: 500 - total flux cleaned = 0.000671273 Jy ! Component: 550 - total flux cleaned = 0.000683896 Jy ! Component: 600 - total flux cleaned = 0.000696278 Jy ! Component: 650 - total flux cleaned = 0.000696599 Jy ! Component: 700 - total flux cleaned = 0.000732088 Jy ! Component: 750 - total flux cleaned = 0.000732038 Jy ! Component: 800 - total flux cleaned = 0.000732213 Jy ! Component: 850 - total flux cleaned = 0.000743076 Jy ! Component: 900 - total flux cleaned = 0.000775787 Jy ! Component: 950 - total flux cleaned = 0.000807679 Jy ! Component: 1000 - total flux cleaned = 0.000807425 Jy ! Component: 1050 - total flux cleaned = 0.000807553 Jy ! Component: 1100 - total flux cleaned = 0.00081771 Jy ! Component: 1150 - total flux cleaned = 0.000817561 Jy ! Component: 1200 - total flux cleaned = 0.000817422 Jy ! Component: 1250 - total flux cleaned = 0.000768761 Jy ! Component: 1300 - total flux cleaned = 0.000759283 Jy ! Component: 1350 - total flux cleaned = 0.000778316 Jy ! Component: 1400 - total flux cleaned = 0.000750374 Jy ! Component: 1450 - total flux cleaned = 0.000741234 Jy ! Component: 1500 - total flux cleaned = 0.000723138 Jy ! Component: 1550 - total flux cleaned = 0.000696413 Jy ! Component: 1600 - total flux cleaned = 0.000687751 Jy ! Component: 1650 - total flux cleaned = 0.000678998 Jy ! Component: 1700 - total flux cleaned = 0.000644657 Jy ! Component: 1750 - total flux cleaned = 0.000619097 Jy ! Component: 1800 - total flux cleaned = 0.000585557 Jy ! Component: 1850 - total flux cleaned = 0.000577354 Jy ! Component: 1900 - total flux cleaned = 0.000560917 Jy ! Component: 1950 - total flux cleaned = 0.000544652 Jy ! Component: 2000 - total flux cleaned = 0.000496658 Jy ! Component: 2050 - total flux cleaned = 0.000465131 Jy ! Component: 2100 - total flux cleaned = 0.000457459 Jy ! Component: 2150 - total flux cleaned = 0.000457402 Jy ! Component: 2200 - total flux cleaned = 0.000426981 Jy ! Component: 2250 - total flux cleaned = 0.000427121 Jy ! Component: 2300 - total flux cleaned = 0.000419681 Jy ! Component: 2350 - total flux cleaned = 0.000375259 Jy ! Component: 2400 - total flux cleaned = 0.000353308 Jy ! Component: 2450 - total flux cleaned = 0.000338833 Jy ! Component: 2500 - total flux cleaned = 0.000331595 Jy ! Component: 2550 - total flux cleaned = 0.000303233 Jy ! Component: 2600 - total flux cleaned = 0.000310293 Jy ! Component: 2650 - total flux cleaned = 0.000289406 Jy ! Component: 2700 - total flux cleaned = 0.000261857 Jy ! Component: 2750 - total flux cleaned = 0.000255081 Jy ! Component: 2800 - total flux cleaned = 0.000248469 Jy ! Component: 2850 - total flux cleaned = 0.000221506 Jy ! Component: 2900 - total flux cleaned = 0.000194842 Jy ! Component: 2950 - total flux cleaned = 0.000188148 Jy ! Component: 3000 - total flux cleaned = 0.000161747 Jy ! Component: 3050 - total flux cleaned = 0.000135536 Jy ! Component: 3100 - total flux cleaned = 0.000116027 Jy ! Component: 3150 - total flux cleaned = 8.3737e-05 Jy ! Component: 3200 - total flux cleaned = 4.54128e-05 Jy ! Component: 3250 - total flux cleaned = 4.54701e-05 Jy ! Component: 3300 - total flux cleaned = 1.38633e-05 Jy ! Component: 3350 - total flux cleaned = -1.12266e-05 Jy ! Component: 3400 - total flux cleaned = -4.86702e-05 Jy ! Component: 3450 - total flux cleaned = -5.47829e-05 Jy ! Component: 3500 - total flux cleaned = -8.55795e-05 Jy ! Component: 3550 - total flux cleaned = -0.00012231 Jy ! Component: 3600 - total flux cleaned = -0.000128413 Jy ! Component: 3650 - total flux cleaned = -0.000158654 Jy ! Component: 3700 - total flux cleaned = -0.000188706 Jy ! Component: 3750 - total flux cleaned = -0.000200716 Jy ! Component: 3800 - total flux cleaned = -0.00024245 Jy ! Component: 3850 - total flux cleaned = -0.000283932 Jy ! Component: 3900 - total flux cleaned = -0.000289823 Jy ! Component: 3950 - total flux cleaned = -0.000336766 Jy ! Component: 4000 - total flux cleaned = -0.000371778 Jy ! Component: 4050 - total flux cleaned = -0.000400775 Jy ! Total flux subtracted in 4096 components = -0.000423924 Jy ! Clean residual min=-0.000336 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0197039 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 324 components and 0.0197039 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1717+0340_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9764 x 2.393 at 6.699 degrees (North through East) ! Clean map min=-0.00065999 max=0.017511 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1717+0340_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0175106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.40501e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61131 1.61131 3.22263 6.44526 12.8905 25.781 51.5621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.183 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1717+0340_X_uvs.log closed on Sat Mar 29 22:27:30 2014