! Started logfile: /scr/pima/bg219h_uvs/J1727+5510_X_dfm.log on Thu May 19 22:35:29 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/bg219h_uvs/J1727+5510_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1727+5510_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846296 visibilities/baseline/integration-bin. ! Found source: J1727+5510 ! ! 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 16452 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 J1727+5510_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019489Jy sigma=24.240887 ! Fit after self-cal, rms=0.834938Jy sigma=19.738892 ! 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=0.747 mas, bmaj=0.9958 mas, bpa=-12.59 degrees ! Estimated noise=0.482728 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 = 0.120093 Jy ! Component: 100 - total flux cleaned = 0.15506 Jy ! Total flux subtracted in 100 components = 0.15506 Jy ! Clean residual min=-0.006638 max=0.015714 Jy/beam ! Clean residual mean=-0.000046 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.15506 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.15506 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=0.077658Jy sigma=1.684929 ! Fit after self-cal, rms=0.077469Jy sigma=1.681164 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186891 Jy ! Component: 100 - total flux cleaned = 0.0293019 Jy ! Total flux subtracted in 100 components = 0.0293019 Jy ! Clean residual min=-0.004650 max=0.007828 Jy/beam ! Clean residual mean=-0.000026 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.184362 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.184362 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=0.071028Jy sigma=1.491012 ! Fit after self-cal, rms=0.070986Jy sigma=1.489691 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797935 Jy ! Component: 100 - total flux cleaned = 0.0134859 Jy ! Total flux subtracted in 100 components = 0.0134859 Jy ! Clean residual min=-0.004116 max=0.004530 Jy/beam ! Clean residual mean=-0.000017 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.197848 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.197848 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=0.069614Jy sigma=1.450225 ! Fit after self-cal, rms=0.069600Jy sigma=1.449400 ! 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=1.02 mas, bmaj=1.303 mas, bpa=-21.16 degrees ! Estimated noise=0.259029 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 = 0.00696629 Jy ! Component: 100 - total flux cleaned = 0.0111227 Jy ! Component: 150 - total flux cleaned = 0.0137053 Jy ! Component: 200 - total flux cleaned = 0.0153341 Jy ! Total flux subtracted in 200 components = 0.0153341 Jy ! Clean residual min=-0.002803 max=0.003274 Jy/beam ! Clean residual mean=-0.000026 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.213182 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.213182 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=0.068923Jy sigma=1.428699 ! Fit after self-cal, rms=0.068934Jy sigma=1.428456 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.303 at -21.16 degrees (North through East) ! Clean map min=-0.0026694 max=0.16345 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 0.97 FD 1.02 HN 1.17 KP 1.01 ! LA 0.99 MK 1.00 NL 1.03 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! 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 0.98 FD 1.00 HN 1.16 KP 1.00 ! LA 0.98 MK 1.02 NL 0.99 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.20 KP 1.01 ! LA 0.97 MK 0.98 NL 1.00 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.14 KP 1.00 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.17 KP 1.00 ! LA 0.97 MK 0.99 NL 1.02 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! 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* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.10 KP 1.00 ! LA 0.98 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.14 KP 1.01 ! LA 0.98 MK 0.95 NL 1.00 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! 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 12. ! 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=0.068934Jy sigma=1.428456 ! Fit after self-cal, rms=0.070461Jy sigma=1.420998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.305 mas, bpa=-20.67 degrees ! Estimated noise=0.259344 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 (-24.2, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022651 Jy ! Component: 100 - total flux cleaned = 0.00283416 Jy ! Component: 150 - total flux cleaned = 0.00302955 Jy ! Component: 200 - total flux cleaned = 0.00315346 Jy ! Total flux subtracted in 200 components = 0.00315346 Jy ! Clean residual min=-0.002010 max=0.002155 Jy/beam ! Clean residual mean=-0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.216335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.216335 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=0.070376Jy sigma=1.419324 ! Fit after self-cal, rms=0.070397Jy sigma=1.419076 ! 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=0.070397Jy sigma=1.419076 ! Fit after self-cal, rms=0.070513Jy sigma=1.413549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.306 mas, bpa=-20.86 degrees ! Estimated noise=0.259303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035242 Jy ! Component: 100 - total flux cleaned = 0.000331735 Jy ! Component: 150 - total flux cleaned = 0.000311308 Jy ! Component: 200 - total flux cleaned = 0.00029218 Jy ! Total flux subtracted in 200 components = 0.00029218 Jy ! Clean residual min=-0.001837 max=0.002092 Jy/beam ! Clean residual mean=-0.000013 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.216627 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.216627 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=0.070500Jy sigma=1.413257 ! Fit after self-cal, rms=0.070508Jy sigma=1.413206 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 (-17.2, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139213 Jy ! Component: 100 - total flux cleaned = 0.00123208 Jy ! Component: 150 - total flux cleaned = 0.00106494 Jy ! Component: 200 - total flux cleaned = 0.00103636 Jy ! Total flux subtracted in 200 components = 0.00103636 Jy ! Clean residual min=-0.001850 max=0.001823 Jy/beam ! Clean residual mean=-0.000012 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.217664 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.217664 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=0.070444Jy sigma=1.411915 ! Fit after self-cal, rms=0.070438Jy sigma=1.411808 ! 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=0.070438Jy sigma=1.411808 ! Fit after self-cal, rms=0.070351Jy sigma=1.413555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.305 mas, bpa=-21.25 degrees ! Estimated noise=0.259104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444358 Jy ! Component: 100 - total flux cleaned = 0.000468732 Jy ! Component: 150 - total flux cleaned = 0.000469992 Jy ! Component: 200 - total flux cleaned = 0.000470269 Jy ! Total flux subtracted in 200 components = 0.000470269 Jy ! Clean residual min=-0.001836 max=0.001877 Jy/beam ! Clean residual mean=-0.000011 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.218134 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.218134 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=0.070330Jy sigma=1.413167 ! Fit after self-cal, rms=0.070331Jy sigma=1.413112 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971072 Jy ! Component: 100 - total flux cleaned = 0.00115379 Jy ! Component: 150 - total flux cleaned = 0.00115615 Jy ! Component: 200 - total flux cleaned = 0.00124456 Jy ! Total flux subtracted in 200 components = 0.00124456 Jy ! Clean residual min=-0.001840 max=0.001674 Jy/beam ! Clean residual mean=-0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.219379 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.219379 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=0.070261Jy sigma=1.411976 ! Fit after self-cal, rms=0.070257Jy sigma=1.411880 ! 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=0.070257Jy sigma=1.411880 ! Fit after self-cal, rms=0.070187Jy sigma=1.409571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=2.488 mas, bpa=-68.58 degrees ! Estimated noise=0.323917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553912 Jy ! Component: 100 - total flux cleaned = 0.000704799 Jy ! Component: 150 - total flux cleaned = 0.000791193 Jy ! Component: 200 - total flux cleaned = 0.00082982 Jy ! Total flux subtracted in 200 components = 0.00082982 Jy ! Clean residual min=-0.002063 max=0.001829 Jy/beam ! Clean residual mean=-0.000019 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.220208 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.220208 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=0.070179Jy sigma=1.409481 ! Fit after self-cal, rms=0.070176Jy sigma=1.409425 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 = 0.000122594 Jy ! Component: 100 - total flux cleaned = 8.71181e-05 Jy ! Component: 150 - total flux cleaned = 3.84885e-05 Jy ! Component: 200 - total flux cleaned = 2.38733e-05 Jy ! Total flux subtracted in 200 components = 2.38733e-05 Jy ! Clean residual min=-0.002058 max=0.001811 Jy/beam ! Clean residual mean=-0.000018 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.220232 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.220232 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=0.070174Jy sigma=1.409462 ! Fit after self-cal, rms=0.070173Jy sigma=1.409442 ! 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=1.019 mas, bmaj=1.305 mas, bpa=-21.16 degrees ! Estimated noise=0.25915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.305 at -21.16 degrees (North through East) ! Clean map min=-0.0017221 max=0.16331 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=0.7462 mas, bmaj=0.9954 mas, bpa=-12.61 degrees ! Estimated noise=0.483787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120019 Jy ! Component: 100 - total flux cleaned = 0.15615 Jy ! Component: 150 - total flux cleaned = 0.174514 Jy ! Component: 200 - total flux cleaned = 0.185347 Jy ! Total flux subtracted in 200 components = 0.185347 Jy ! Clean residual min=-0.004061 max=0.005892 Jy/beam ! Clean residual mean=-0.000023 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.185347 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 0.185347 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.305 mas, bpa=-21.16 degrees ! Estimated noise=0.25915 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 = 0.0114327 Jy ! Component: 100 - total flux cleaned = 0.0177701 Jy ! Component: 150 - total flux cleaned = 0.0219611 Jy ! Component: 200 - total flux cleaned = 0.025136 Jy ! Total flux subtracted in 200 components = 0.025136 Jy ! Clean residual min=-0.002190 max=0.003286 Jy/beam ! Clean residual mean=-0.000026 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.210483 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.210483 Jy ! Inverting map ! Added new window around map position (-0.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307193 Jy ! Component: 100 - total flux cleaned = 0.00506287 Jy ! Component: 150 - total flux cleaned = 0.00610309 Jy ! Component: 200 - total flux cleaned = 0.0067241 Jy ! Total flux subtracted in 200 components = 0.0067241 Jy ! Clean residual min=-0.001843 max=0.001826 Jy/beam ! Clean residual mean=-0.000013 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.217207 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.217207 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=2.34 mas, bmaj=2.488 mas, bpa=-68.58 degrees ! Estimated noise=0.323917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137711 Jy ! Component: 100 - total flux cleaned = 0.00164599 Jy ! Component: 150 - total flux cleaned = 0.00179728 Jy ! Component: 200 - total flux cleaned = 0.00192723 Jy ! Total flux subtracted in 200 components = 0.00192723 Jy ! Clean residual min=-0.001987 max=0.001773 Jy/beam ! Clean residual mean=-0.000019 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.219134 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 = 8.74625e-05 Jy ! Component: 100 - total flux cleaned = 0.00016619 Jy ! Component: 150 - total flux cleaned = 0.000214938 Jy ! Component: 200 - total flux cleaned = 0.000282874 Jy ! Total flux subtracted in 200 components = 0.000282874 Jy ! Clean residual min=-0.001938 max=0.001783 Jy/beam ! Clean residual mean=-0.000017 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.219417 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.219417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.305 mas, bpa=-21.16 degrees ! Estimated noise=0.25915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133258 Jy ! Component: 100 - total flux cleaned = -0.000126937 Jy ! Component: 150 - total flux cleaned = -2.94884e-05 Jy ! Component: 200 - total flux cleaned = -2.97495e-05 Jy ! Total flux subtracted in 200 components = -2.97495e-05 Jy ! Clean residual min=-0.001724 max=0.001631 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.219387 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.219387 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=0.070150Jy sigma=1.409052 ! Fit after self-cal, rms=0.070138Jy sigma=1.408853 wmodel /J1727+5510_X_map.mod ! wmodel: Unable to open new model file: /J1727+5510_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1727+5510_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 1.305 at -21.16 degrees (North through East) ! Clean map min=-0.001588 max=0.1639 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1727+5510_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.723138 0.723138 1.44628 2.89255 5.7851 11.5702 23.1404 46.2808 92.5617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.858 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1727+5510_X_dfm.log closed on Thu May 19 22:35:32 2016