! Started logfile: /scr/pima/bg219e_uvs/J0253+3835_X_dfm.log on Thu May 19 18:21:14 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/bg219e_uvs/J0253+3835_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0253+3835_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J0253+3835 ! ! 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 134 lines of history. ! ! Reading 10944 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 J0253+3835_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054279Jy sigma=24.123479 ! Fit after self-cal, rms=0.678754Jy sigma=15.379065 ! 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=0.9563 mas, bmaj=1.763 mas, bpa=20.91 degrees ! Estimated noise=0.502083 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 = 0.237226 Jy ! Component: 100 - total flux cleaned = 0.309304 Jy ! Total flux subtracted in 100 components = 0.309304 Jy ! Clean residual min=-0.012710 max=0.031879 Jy/beam ! Clean residual mean=0.000013 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.309304 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.309304 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=0.089947Jy sigma=1.991774 ! Fit after self-cal, rms=0.089584Jy sigma=1.985239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355566 Jy ! Component: 100 - total flux cleaned = 0.0538851 Jy ! Total flux subtracted in 100 components = 0.0538851 Jy ! Clean residual min=-0.007098 max=0.012888 Jy/beam ! Clean residual mean=0.000007 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.363189 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.363189 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=0.069964Jy sigma=1.505953 ! Fit after self-cal, rms=0.069864Jy sigma=1.503555 ! Inverting map ! Added new window around map position (-0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123635 Jy ! Component: 100 - total flux cleaned = 0.0196439 Jy ! Total flux subtracted in 100 components = 0.0196439 Jy ! Clean residual min=-0.005852 max=0.007851 Jy/beam ! Clean residual mean=0.000004 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.382833 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.382833 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=0.066565Jy sigma=1.420613 ! Fit after self-cal, rms=0.066496Jy sigma=1.419096 ! 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=1.245 mas, bmaj=2 mas, bpa=13.26 degrees ! Estimated noise=0.331928 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 = 0.0104149 Jy ! Component: 100 - total flux cleaned = 0.0171806 Jy ! Component: 150 - total flux cleaned = 0.0219131 Jy ! Component: 200 - total flux cleaned = 0.0253919 Jy ! Total flux subtracted in 200 components = 0.0253919 Jy ! Clean residual min=-0.005167 max=0.009747 Jy/beam ! Clean residual mean=-0.000005 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.408225 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.408225 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=0.064704Jy sigma=1.369596 ! Fit after self-cal, rms=0.064661Jy sigma=1.368326 ! Inverting map ! Added new window around map position (-2.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938976 Jy ! Component: 100 - total flux cleaned = 0.0147239 Jy ! Component: 150 - total flux cleaned = 0.0185007 Jy ! Component: 200 - total flux cleaned = 0.0209418 Jy ! Total flux subtracted in 200 components = 0.0209418 Jy ! Clean residual min=-0.003626 max=0.004464 Jy/beam ! Clean residual mean=-0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.429167 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.429167 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=0.063100Jy sigma=1.332877 ! Fit after self-cal, rms=0.063018Jy sigma=1.330701 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.245 x 2 at 13.26 degrees (North through East) ! Clean map min=-0.0034692 max=0.3216 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 1.01 FD 1.01 HN 1.01 KP 1.02 ! LA 0.98 NL 1.01 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.02 ! LA 0.97 NL 1.02 OV 1.01 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.02 ! LA 0.97 NL 1.00 OV 0.99 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.02 ! LA 0.96 NL 1.02 OV 0.99 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.02 ! LA 0.98 NL 1.01 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.00 ! LA 0.97 NL 1.03 OV 0.99 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 0.97 NL 1.02 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.01 ! LA 0.96 NL 1.00 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! LA 0.98 NL 1.00 OV 0.97 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.04 ! LA 0.97 NL 1.00 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 0.97 NL 1.01 OV 0.98 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.02 ! LA 0.98 NL 1.00 OV 1.00 PT 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.063018Jy sigma=1.330701 ! Fit after self-cal, rms=0.062260Jy sigma=1.312659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.007 mas, bpa=13.07 degrees ! Estimated noise=0.330923 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 = 0.00147259 Jy ! Component: 100 - total flux cleaned = 0.00200902 Jy ! Component: 150 - total flux cleaned = 0.0025801 Jy ! Component: 200 - total flux cleaned = 0.00299862 Jy ! Total flux subtracted in 200 components = 0.00299862 Jy ! Clean residual min=-0.002684 max=0.003074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.432166 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.432166 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=0.062081Jy sigma=1.309223 ! Fit after self-cal, rms=0.062082Jy sigma=1.309020 ! 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=0.062082Jy sigma=1.309020 ! Fit after self-cal, rms=0.062015Jy sigma=1.298634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=2.008 mas, bpa=13.12 degrees ! Estimated noise=0.331174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100059 Jy ! Component: 100 - total flux cleaned = 0.000215034 Jy ! Component: 150 - total flux cleaned = 0.000347295 Jy ! Component: 200 - total flux cleaned = 0.000574424 Jy ! Total flux subtracted in 200 components = 0.000574424 Jy ! Clean residual min=-0.002214 max=0.002316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.43274 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.43274 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=0.061966Jy sigma=1.297479 ! Fit after self-cal, rms=0.061968Jy sigma=1.297376 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 = 0.00020209 Jy ! Component: 100 - total flux cleaned = 0.000446868 Jy ! Component: 150 - total flux cleaned = 0.000643171 Jy ! Component: 200 - total flux cleaned = 0.000761937 Jy ! Total flux subtracted in 200 components = 0.000761937 Jy ! Clean residual min=-0.002127 max=0.002263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.433502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.433502 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=0.061951Jy sigma=1.296959 ! Fit after self-cal, rms=0.061947Jy sigma=1.296927 ! 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=0.061947Jy sigma=1.296927 ! Fit after self-cal, rms=0.061942Jy sigma=1.296757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=2.008 mas, bpa=13.12 degrees ! Estimated noise=0.331011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263295 Jy ! Component: 100 - total flux cleaned = -0.000175696 Jy ! Component: 150 - total flux cleaned = -0.000118927 Jy ! Component: 200 - total flux cleaned = -6.63084e-05 Jy ! Total flux subtracted in 200 components = -6.63084e-05 Jy ! Clean residual min=-0.002121 max=0.002274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.433435 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.433435 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=0.061927Jy sigma=1.296388 ! Fit after self-cal, rms=0.061926Jy sigma=1.296365 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 = 4.99678e-05 Jy ! Component: 100 - total flux cleaned = 0.000145628 Jy ! Component: 150 - total flux cleaned = 0.000204365 Jy ! Component: 200 - total flux cleaned = 0.000246027 Jy ! Total flux subtracted in 200 components = 0.000246027 Jy ! Clean residual min=-0.002087 max=0.002252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.433681 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.433682 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=0.061918Jy sigma=1.296188 ! Fit after self-cal, rms=0.061916Jy sigma=1.296170 ! 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=0.061916Jy sigma=1.296170 ! Fit after self-cal, rms=0.061923Jy sigma=1.296104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=2.66 mas, bpa=-8.305 degrees ! Estimated noise=0.384773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148259 Jy ! Component: 100 - total flux cleaned = 0.00038161 Jy ! Component: 150 - total flux cleaned = 0.000459691 Jy ! Component: 200 - total flux cleaned = 0.000496759 Jy ! Total flux subtracted in 200 components = 0.000496759 Jy ! Clean residual min=-0.002654 max=0.002806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.434178 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.434178 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=0.061921Jy sigma=1.296085 ! Fit after self-cal, rms=0.061919Jy sigma=1.296048 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 = -1.71232e-05 Jy ! Component: 100 - total flux cleaned = 5.24989e-05 Jy ! Component: 150 - total flux cleaned = 0.000121429 Jy ! Component: 200 - total flux cleaned = 0.000148081 Jy ! Total flux subtracted in 200 components = 0.000148081 Jy ! Clean residual min=-0.002634 max=0.002809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.434326 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 143 components and 0.434326 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=0.061920Jy sigma=1.296056 ! Fit after self-cal, rms=0.061918Jy sigma=1.296035 ! 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=1.25 mas, bmaj=2.008 mas, bpa=13.12 degrees ! Estimated noise=0.330942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.25 x 2.008 at 13.12 degrees (North through East) ! Clean map min=-0.0019511 max=0.32069 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=0.9571 mas, bmaj=1.764 mas, bpa=20.8 degrees ! Estimated noise=0.502701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.23738 Jy ! Component: 100 - total flux cleaned = 0.310838 Jy ! Component: 150 - total flux cleaned = 0.346165 Jy ! Component: 200 - total flux cleaned = 0.364677 Jy ! Total flux subtracted in 200 components = 0.364677 Jy ! Clean residual min=-0.005517 max=0.009331 Jy/beam ! Clean residual mean=0.000003 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.364677 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.364677 Jy ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.008 mas, bpa=13.12 degrees ! Estimated noise=0.330942 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 = 0.0163536 Jy ! Component: 100 - total flux cleaned = 0.0268452 Jy ! Component: 150 - total flux cleaned = 0.034613 Jy ! Component: 200 - total flux cleaned = 0.040701 Jy ! Total flux subtracted in 200 components = 0.040701 Jy ! Clean residual min=-0.003323 max=0.003699 Jy/beam ! Clean residual mean=-0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.405378 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 0.405378 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=2.261 mas, bmaj=2.66 mas, bpa=-8.305 degrees ! Estimated noise=0.384773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743014 Jy ! Component: 100 - total flux cleaned = 0.0125471 Jy ! Component: 150 - total flux cleaned = 0.0163178 Jy ! Component: 200 - total flux cleaned = 0.0191964 Jy ! Total flux subtracted in 200 components = 0.0191964 Jy ! Clean residual min=-0.002925 max=0.003037 Jy/beam ! Clean residual mean=-0.000007 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.424574 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 = 0.00223179 Jy ! Component: 100 - total flux cleaned = 0.00397817 Jy ! Component: 150 - total flux cleaned = 0.00535079 Jy ! Component: 200 - total flux cleaned = 0.00643565 Jy ! Total flux subtracted in 200 components = 0.00643565 Jy ! Clean residual min=-0.002635 max=0.002827 Jy/beam ! Clean residual mean=-0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.43101 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 141 components and 0.43101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=2.008 mas, bpa=13.12 degrees ! Estimated noise=0.330942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.20231e-05 Jy ! Component: 100 - total flux cleaned = 0.000386428 Jy ! Component: 150 - total flux cleaned = 0.00065606 Jy ! Component: 200 - total flux cleaned = 0.000955428 Jy ! Total flux subtracted in 200 components = 0.000955428 Jy ! Clean residual min=-0.002036 max=0.002241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.431966 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.431966 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=0.061963Jy sigma=1.296897 ! Fit after self-cal, rms=0.061956Jy sigma=1.296748 wmodel /J0253+3835_X_map.mod ! wmodel: Unable to open new model file: /J0253+3835_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0253+3835_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.25 x 2.008 at 13.12 degrees (North through East) ! Clean map min=-0.0019342 max=0.3211 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0253+3835_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.321103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000531936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496977 0.496977 0.993954 1.98791 3.97582 7.95163 15.9033 31.8065 63.613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.649 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0253+3835_X_dfm.log closed on Thu May 19 18:21:17 2016