! Started logfile: /d2/scr/pima/bp177i_uvs/J1528+6739_C_uvs.log on Tue Apr 15 00:31:06 2014 obs /d2/scr/pima/bp177i_uvs/J1528+6739_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1528+6739_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68 visibilities/baseline/integration-bin. ! Found source: J1528+6739 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1224 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1528+6739_C] 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 0.300x0.300 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005970Jy sigma=45.664570 ! Fit after self-cal, rms=0.920602Jy sigma=41.888844 ! 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=1.279 mas, bmaj=5.355 mas, bpa=46.28 degrees ! Estimated noise=0.679138 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 = 0.0604337 Jy ! Component: 100 - total flux cleaned = 0.0740437 Jy ! Total flux subtracted in 100 components = 0.0740437 Jy ! Clean residual min=-0.003284 max=0.004984 Jy/beam ! Clean residual mean=-0.000008 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0740437 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0740437 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=0.024329Jy sigma=0.838772 ! Fit after self-cal, rms=0.024312Jy sigma=0.838235 ! 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=1.568 mas, bmaj=5.392 mas, bpa=46.34 degrees ! Estimated noise=0.46577 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 = 0.00589055 Jy ! Component: 100 - total flux cleaned = 0.00871038 Jy ! Component: 150 - total flux cleaned = 0.0103573 Jy ! Component: 200 - total flux cleaned = 0.0109892 Jy ! Total flux subtracted in 200 components = 0.0109892 Jy ! Clean residual min=-0.002581 max=0.003236 Jy/beam ! Clean residual mean=-0.000008 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0850329 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0850329 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=0.022654Jy sigma=0.761694 ! Fit after self-cal, rms=0.022640Jy sigma=0.761342 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 5.392 at 46.34 degrees (North through East) ! Clean map min=-0.0025206 max=0.078441 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. ! A total of 3 telescope corrections were flagged in sub-array 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. ! A total of 3 telescope corrections were flagged in sub-array 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 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.01 KP 0.95 ! LA 1.06 MK 0.99 NL 1.05 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.00 KP 0.97 ! LA 1.08 MK 1.02 NL 1.02 OV 0.94 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.05 KP 0.96 ! LA 1.15 MK 1.00 NL 1.04 OV 0.95 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.94 KP 0.87 ! LA 1.04 MK 0.97 NL 1.06 OV 0.96 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.01 KP 0.97 ! LA 1.08 MK 0.95 NL 1.01 OV 1.02 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.022640Jy sigma=0.761342 ! Fit after self-cal, rms=0.021395Jy sigma=0.720589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=5.387 mas, bpa=46.11 degrees ! Estimated noise=0.464644 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 = 0.000162171 Jy ! Component: 100 - total flux cleaned = 0.000389073 Jy ! Component: 150 - total flux cleaned = 0.000468307 Jy ! Component: 200 - total flux cleaned = 0.000485331 Jy ! Total flux subtracted in 200 components = 0.000485331 Jy ! Clean residual min=-0.001938 max=0.002311 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0855182 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0855182 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=0.021314Jy sigma=0.717768 ! Fit after self-cal, rms=0.021314Jy sigma=0.717617 ! 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=0.021314Jy sigma=0.717617 ! Fit after self-cal, rms=0.021334Jy sigma=0.717323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=5.39 mas, bpa=46.14 degrees ! Estimated noise=0.465961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030681 Jy ! Component: 100 - total flux cleaned = 0.000372119 Jy ! Component: 150 - total flux cleaned = 0.000399429 Jy ! Component: 200 - total flux cleaned = 0.000424732 Jy ! Total flux subtracted in 200 components = 0.000424732 Jy ! Clean residual min=-0.001921 max=0.002278 Jy/beam ! Clean residual mean=-0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.085943 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.085943 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=0.021295Jy sigma=0.716421 ! Fit after self-cal, rms=0.021294Jy sigma=0.716382 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 (57.3, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180065 Jy ! Component: 100 - total flux cleaned = 0.00192078 Jy ! Component: 150 - total flux cleaned = 0.00195108 Jy ! Component: 200 - total flux cleaned = 0.00203105 Jy ! Total flux subtracted in 200 components = 0.00203105 Jy ! Clean residual min=-0.001925 max=0.002131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.087974 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.087974 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=0.021009Jy sigma=0.709783 ! Fit after self-cal, rms=0.021004Jy sigma=0.709069 ! 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=0.021004Jy sigma=0.709069 ! Fit after self-cal, rms=0.020674Jy sigma=0.691643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=5.392 mas, bpa=46.15 degrees ! Estimated noise=0.465381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150207 Jy ! Component: 100 - total flux cleaned = 0.000211409 Jy ! Component: 150 - total flux cleaned = 0.000282947 Jy ! Component: 200 - total flux cleaned = 0.000348447 Jy ! Total flux subtracted in 200 components = 0.000348447 Jy ! Clean residual min=-0.001772 max=0.001543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0883224 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.0883224 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=0.020627Jy sigma=0.690506 ! Fit after self-cal, rms=0.020627Jy sigma=0.690451 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 = 0.000129502 Jy ! Component: 100 - total flux cleaned = 0.000188741 Jy ! Component: 150 - total flux cleaned = 0.000243433 Jy ! Component: 200 - total flux cleaned = 0.000243302 Jy ! Total flux subtracted in 200 components = 0.000243302 Jy ! Clean residual min=-0.001768 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0885657 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.0885657 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=0.020599Jy sigma=0.689908 ! Fit after self-cal, rms=0.020600Jy sigma=0.689894 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.020600Jy sigma=0.689894 ! Fit after self-cal, rms=0.020607Jy sigma=0.689770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=5.806 mas, bpa=47 degrees ! Estimated noise=0.572417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.67676e-05 Jy ! Component: 100 - total flux cleaned = 0.00019475 Jy ! Component: 150 - total flux cleaned = 0.000278776 Jy ! Component: 200 - total flux cleaned = 0.000340695 Jy ! Total flux subtracted in 200 components = 0.000340695 Jy ! Clean residual min=-0.002573 max=0.002002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0889064 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0889065 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=0.020602Jy sigma=0.689617 ! Fit after self-cal, rms=0.020601Jy sigma=0.689558 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 = 5.01333e-05 Jy ! Component: 100 - total flux cleaned = 0.000105596 Jy ! Component: 150 - total flux cleaned = 0.000156076 Jy ! Component: 200 - total flux cleaned = 0.000165261 Jy ! Total flux subtracted in 200 components = 0.000165261 Jy ! Clean residual min=-0.002566 max=0.001950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0890717 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.0890717 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=0.020597Jy sigma=0.689598 ! Fit after self-cal, rms=0.020596Jy sigma=0.689575 ! 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=1.593 mas, bmaj=5.392 mas, bpa=46.16 degrees ! Estimated noise=0.465041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 5.392 at 46.16 degrees (North through East) ! Clean map min=-0.0017019 max=0.078449 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=1.285 mas, bmaj=5.362 mas, bpa=46.36 degrees ! Estimated noise=0.675161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060577 Jy ! Component: 100 - total flux cleaned = 0.0742377 Jy ! Component: 150 - total flux cleaned = 0.0797019 Jy ! Component: 200 - total flux cleaned = 0.0823229 Jy ! Total flux subtracted in 200 components = 0.0823229 Jy ! Clean residual min=-0.002199 max=0.002469 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.082323 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.082323 Jy ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=5.392 mas, bpa=46.16 degrees ! Estimated noise=0.465041 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) ! Added new window around map position (-3.9, -15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240471 Jy ! Component: 100 - total flux cleaned = 0.00369965 Jy ! Component: 150 - total flux cleaned = 0.00453797 Jy ! Component: 200 - total flux cleaned = 0.00508094 Jy ! Total flux subtracted in 200 components = 0.00508094 Jy ! Clean residual min=-0.001901 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0874039 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0874039 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=5.806 mas, bpa=47 degrees ! Estimated noise=0.572417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123288 Jy ! Component: 100 - total flux cleaned = 0.00170808 Jy ! Component: 150 - total flux cleaned = 0.00200521 Jy ! Component: 200 - total flux cleaned = 0.00220958 Jy ! Total flux subtracted in 200 components = 0.00220958 Jy ! Clean residual min=-0.002296 max=0.002057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0896135 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 = 0.000208283 Jy ! Component: 100 - total flux cleaned = 0.000279023 Jy ! Component: 150 - total flux cleaned = 0.000345684 Jy ! Component: 200 - total flux cleaned = 0.000447924 Jy ! Total flux subtracted in 200 components = 0.000447924 Jy ! Clean residual min=-0.002159 max=0.001991 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0900614 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 0.0900614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=5.392 mas, bpa=46.16 degrees ! Estimated noise=0.465041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100092 Jy ! Component: 100 - total flux cleaned = -0.000233627 Jy ! Component: 150 - total flux cleaned = -0.000329429 Jy ! Component: 200 - total flux cleaned = -0.000374183 Jy ! Total flux subtracted in 200 components = -0.000374183 Jy ! Clean residual min=-0.001572 max=0.001653 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0896872 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0896872 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=0.020509Jy sigma=0.685909 ! Fit after self-cal, rms=0.020500Jy sigma=0.685547 wmodel /d2/scr/pima/bp177i_uvs/J1528+6739_C_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177i_uvs/J1528+6739_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1528+6739_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1528+6739_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1528+6739_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1528+6739_C_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 = -2.04873e-05 Jy ! Component: 100 - total flux cleaned = 7.85118e-05 Jy ! Component: 150 - total flux cleaned = 0.000265298 Jy ! Component: 200 - total flux cleaned = 0.000331629 Jy ! Component: 250 - total flux cleaned = 0.00039457 Jy ! Component: 300 - total flux cleaned = 0.000434438 Jy ! Component: 350 - total flux cleaned = 0.000454204 Jy ! Component: 400 - total flux cleaned = 0.000583626 Jy ! Component: 450 - total flux cleaned = 0.000619437 Jy ! Component: 500 - total flux cleaned = 0.000723202 Jy ! Component: 550 - total flux cleaned = 0.000756884 Jy ! Component: 600 - total flux cleaned = 0.000838092 Jy ! Component: 650 - total flux cleaned = 0.000917222 Jy ! Component: 700 - total flux cleaned = 0.000963673 Jy ! Component: 750 - total flux cleaned = 0.000994041 Jy ! Component: 800 - total flux cleaned = 0.00103864 Jy ! Component: 850 - total flux cleaned = 0.00106765 Jy ! Component: 900 - total flux cleaned = 0.0011238 Jy ! Component: 950 - total flux cleaned = 0.00115122 Jy ! Component: 1000 - total flux cleaned = 0.00119162 Jy ! Component: 1050 - total flux cleaned = 0.00120468 Jy ! Component: 1100 - total flux cleaned = 0.00120489 Jy ! Component: 1150 - total flux cleaned = 0.00128187 Jy ! Component: 1200 - total flux cleaned = 0.00125655 Jy ! Component: 1250 - total flux cleaned = 0.00128135 Jy ! Component: 1300 - total flux cleaned = 0.00129342 Jy ! Component: 1350 - total flux cleaned = 0.00126929 Jy ! Component: 1400 - total flux cleaned = 0.00131642 Jy ! Component: 1450 - total flux cleaned = 0.00129328 Jy ! Component: 1500 - total flux cleaned = 0.00128213 Jy ! Component: 1550 - total flux cleaned = 0.00125954 Jy ! Component: 1600 - total flux cleaned = 0.00122624 Jy ! Component: 1650 - total flux cleaned = 0.00120435 Jy ! Component: 1700 - total flux cleaned = 0.00113919 Jy ! Component: 1750 - total flux cleaned = 0.00108551 Jy ! Component: 1800 - total flux cleaned = 0.00104299 Jy ! Component: 1850 - total flux cleaned = 0.00101158 Jy ! Component: 1900 - total flux cleaned = 0.000939254 Jy ! Component: 1950 - total flux cleaned = 0.000908654 Jy ! Component: 2000 - total flux cleaned = 0.000828162 Jy ! Component: 2050 - total flux cleaned = 0.00079837 Jy ! Component: 2100 - total flux cleaned = 0.000778719 Jy ! Component: 2150 - total flux cleaned = 0.000720173 Jy ! Component: 2200 - total flux cleaned = 0.000691338 Jy ! Component: 2250 - total flux cleaned = 0.000691223 Jy ! Component: 2300 - total flux cleaned = 0.000634742 Jy ! Component: 2350 - total flux cleaned = 0.000634714 Jy ! Component: 2400 - total flux cleaned = 0.000597808 Jy ! Component: 2450 - total flux cleaned = 0.000542806 Jy ! Component: 2500 - total flux cleaned = 0.000506573 Jy ! Component: 2550 - total flux cleaned = 0.000461615 Jy ! Component: 2600 - total flux cleaned = 0.000443748 Jy ! Component: 2650 - total flux cleaned = 0.00038199 Jy ! Component: 2700 - total flux cleaned = 0.000311898 Jy ! Component: 2750 - total flux cleaned = 0.000259723 Jy ! Component: 2800 - total flux cleaned = 0.000233867 Jy ! Component: 2850 - total flux cleaned = 0.000148542 Jy ! Component: 2900 - total flux cleaned = 0.000114545 Jy ! Component: 2950 - total flux cleaned = 3.91984e-05 Jy ! Component: 3000 - total flux cleaned = 1.42721e-05 Jy ! Component: 3050 - total flux cleaned = -4.34163e-05 Jy ! Component: 3100 - total flux cleaned = -5.14886e-05 Jy ! Component: 3150 - total flux cleaned = -0.000116397 Jy ! Component: 3200 - total flux cleaned = -0.000140607 Jy ! Component: 3250 - total flux cleaned = -0.000180577 Jy ! Component: 3300 - total flux cleaned = -0.000244025 Jy ! Component: 3350 - total flux cleaned = -0.000283287 Jy ! Component: 3400 - total flux cleaned = -0.000314589 Jy ! Component: 3450 - total flux cleaned = -0.000384401 Jy ! Component: 3500 - total flux cleaned = -0.00041529 Jy ! Component: 3550 - total flux cleaned = -0.000453526 Jy ! Component: 3600 - total flux cleaned = -0.000499136 Jy ! Component: 3650 - total flux cleaned = -0.000536885 Jy ! Component: 3700 - total flux cleaned = -0.000619304 Jy ! Component: 3750 - total flux cleaned = -0.000641658 Jy ! Component: 3800 - total flux cleaned = -0.000671315 Jy ! Component: 3850 - total flux cleaned = -0.0007008 Jy ! Component: 3900 - total flux cleaned = -0.00073013 Jy ! Component: 3950 - total flux cleaned = -0.000759264 Jy ! Component: 4000 - total flux cleaned = -0.000802626 Jy ! Component: 4050 - total flux cleaned = -0.000816973 Jy ! Total flux subtracted in 4096 components = -0.000845541 Jy ! Clean residual min=-0.000425 max=0.000443 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0888417 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 450 components and 0.0888417 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1528+6739_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 5.392 at 46.16 degrees (North through East) ! Clean map min=-0.00089512 max=0.077446 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1528+6739_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0774458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500404 0.500404 1.00081 2.00162 4.00324 8.00647 16.0129 32.0259 64.0518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 599.515 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1528+6739_C_uvs.log closed on Tue Apr 15 00:31:11 2014