! Started logfile: /scr/pima/bg219e_uvs/J0858-1950_X_dfm.log on Thu May 19 18:32:32 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/J0858-1950_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0858-1950_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897817 visibilities/baseline/integration-bin. ! Found source: J0858-1950 ! ! 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 10860 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 J0858-1950_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.460410Jy sigma=22.783709 ! Fit after self-cal, rms=0.122499Jy sigma=1.877438 ! 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=0.7925 mas, bmaj=3.038 mas, bpa=16.59 degrees ! Estimated noise=0.812057 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 = 0.785291 Jy ! Component: 100 - total flux cleaned = 0.961637 Jy ! Total flux subtracted in 100 components = 0.961637 Jy ! Clean residual min=-0.020181 max=0.062027 Jy/beam ! Clean residual mean=-0.000058 rms=0.006002 Jy/beam ! Combined flux in latest and established models = 0.961637 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.961637 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=0.138993Jy sigma=2.145027 ! Fit after self-cal, rms=0.138928Jy sigma=2.144231 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630727 Jy ! Component: 100 - total flux cleaned = 0.0934972 Jy ! Total flux subtracted in 100 components = 0.0934972 Jy ! Clean residual min=-0.011731 max=0.019156 Jy/beam ! Clean residual mean=-0.000030 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 1.05513 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 1.05513 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=0.095837Jy sigma=1.432472 ! Fit after self-cal, rms=0.095663Jy sigma=1.430034 ! Inverting map ! Added new window around map position (-10.4, 16.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212892 Jy ! Component: 100 - total flux cleaned = 0.0365531 Jy ! Total flux subtracted in 100 components = 0.0365531 Jy ! Clean residual min=-0.009688 max=0.014379 Jy/beam ! Clean residual mean=-0.000020 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 1.09169 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.09169 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=0.087625Jy sigma=1.299338 ! Fit after self-cal, rms=0.087513Jy sigma=1.297337 ! 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=1.01 mas, bmaj=3.377 mas, bpa=14.82 degrees ! Estimated noise=0.48853 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 (10.4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199807 Jy ! Component: 100 - total flux cleaned = 0.0329911 Jy ! Component: 150 - total flux cleaned = 0.0420897 Jy ! Component: 200 - total flux cleaned = 0.0462143 Jy ! Total flux subtracted in 200 components = 0.0462143 Jy ! Clean residual min=-0.007007 max=0.009241 Jy/beam ! Clean residual mean=-0.000017 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 1.1379 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 1.1379 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=0.081868Jy sigma=1.208816 ! Fit after self-cal, rms=0.081822Jy sigma=1.208076 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 3.377 at 14.82 degrees (North through East) ! Clean map min=-0.0066189 max=1.0135 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 1.02 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 NL 1.01 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 NL 1.01 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.99 ! LA 0.98 NL 0.99 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 1.00 ! LA 0.99 NL 1.01 OV 1.00 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 NL 1.00 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 0.98 NL 1.01 OV 1.00 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.00 ! LA 0.98 NL 1.01 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 NL 1.01 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.00 ! LA 0.98 NL 1.01 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.01 ! LA 0.98 NL 1.00 OV 1.00 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.081822Jy sigma=1.208076 ! Fit after self-cal, rms=0.080024Jy sigma=1.170613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.393 mas, bpa=14.87 degrees ! Estimated noise=0.487965 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 = -0.006063 Jy ! Component: 100 - total flux cleaned = -0.0093701 Jy ! Component: 150 - total flux cleaned = -0.0104357 Jy ! Component: 200 - total flux cleaned = -0.0108981 Jy ! Total flux subtracted in 200 components = -0.0108981 Jy ! Clean residual min=-0.005657 max=0.006283 Jy/beam ! Clean residual mean=-0.000007 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 1.127 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 106 components and 1.127 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=0.079367Jy sigma=1.161255 ! Fit after self-cal, rms=0.079357Jy sigma=1.161065 ! 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=0.079357Jy sigma=1.161065 ! Fit after self-cal, rms=0.077905Jy sigma=1.138256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.393 mas, bpa=14.85 degrees ! Estimated noise=0.487685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124628 Jy ! Component: 100 - total flux cleaned = -0.00206065 Jy ! Component: 150 - total flux cleaned = -0.00256606 Jy ! Component: 200 - total flux cleaned = -0.00275328 Jy ! Total flux subtracted in 200 components = -0.00275328 Jy ! Clean residual min=-0.003925 max=0.004461 Jy/beam ! Clean residual mean=-0.000006 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.12425 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 1.12425 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=0.077732Jy sigma=1.135336 ! Fit after self-cal, rms=0.077725Jy sigma=1.135233 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 (10.8, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206419 Jy ! Component: 100 - total flux cleaned = 0.00219724 Jy ! Component: 150 - total flux cleaned = 0.00159201 Jy ! Component: 200 - total flux cleaned = 0.00151879 Jy ! Total flux subtracted in 200 components = 0.00151879 Jy ! Clean residual min=-0.003517 max=0.003892 Jy/beam ! Clean residual mean=-0.000007 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.12577 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 1.12577 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=0.077404Jy sigma=1.130103 ! Fit after self-cal, rms=0.077398Jy sigma=1.129880 ! 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=0.077398Jy sigma=1.129880 ! Fit after self-cal, rms=0.077291Jy sigma=1.127626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.394 mas, bpa=14.87 degrees ! Estimated noise=0.487409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312139 Jy ! Component: 100 - total flux cleaned = 0.000204958 Jy ! Component: 150 - total flux cleaned = 0.000464149 Jy ! Component: 200 - total flux cleaned = 0.000755583 Jy ! Total flux subtracted in 200 components = 0.000755583 Jy ! Clean residual min=-0.003217 max=0.003334 Jy/beam ! Clean residual mean=-0.000006 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.12652 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 1.12652 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=0.077169Jy sigma=1.125652 ! Fit after self-cal, rms=0.077163Jy sigma=1.125567 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 = 0.000319491 Jy ! Component: 100 - total flux cleaned = 0.000424071 Jy ! Component: 150 - total flux cleaned = 0.000522464 Jy ! Component: 200 - total flux cleaned = 0.000570639 Jy ! Total flux subtracted in 200 components = 0.000570639 Jy ! Clean residual min=-0.003169 max=0.003281 Jy/beam ! Clean residual mean=-0.000007 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.1271 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 169 components and 1.1271 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=0.077103Jy sigma=1.124645 ! Fit after self-cal, rms=0.077100Jy sigma=1.124610 ! Inverting map ! Added new window around map position (-23.2, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268244 Jy ! Component: 100 - total flux cleaned = 0.00330597 Jy ! Component: 150 - total flux cleaned = 0.00382742 Jy ! Component: 200 - total flux cleaned = 0.00425619 Jy ! Total flux subtracted in 200 components = 0.00425619 Jy ! Clean residual min=-0.003027 max=0.002779 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 1.13135 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 1.13135 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=0.076974Jy sigma=1.122597 ! Fit after self-cal, rms=0.076966Jy sigma=1.122475 ! 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=0.076966Jy sigma=1.122475 ! Fit after self-cal, rms=0.076931Jy sigma=1.122067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=4.737 mas, bpa=2.987 degrees ! Estimated noise=0.58926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275822 Jy ! Component: 100 - total flux cleaned = 0.000858987 Jy ! Component: 150 - total flux cleaned = 0.00125271 Jy ! Component: 200 - total flux cleaned = 0.00152689 Jy ! Total flux subtracted in 200 components = 0.00152689 Jy ! Clean residual min=-0.003033 max=0.003048 Jy/beam ! Clean residual mean=-0.000010 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 1.13288 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 1.13288 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=0.076883Jy sigma=1.121286 ! Fit after self-cal, rms=0.076879Jy sigma=1.121227 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 = 0.000237377 Jy ! Component: 100 - total flux cleaned = 0.000448344 Jy ! Component: 150 - total flux cleaned = 0.000578278 Jy ! Component: 200 - total flux cleaned = 0.000759393 Jy ! Total flux subtracted in 200 components = 0.000759393 Jy ! Clean residual min=-0.002968 max=0.002900 Jy/beam ! Clean residual mean=-0.000010 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.13364 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 229 components and 1.13364 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=0.076858Jy sigma=1.120887 ! Fit after self-cal, rms=0.076855Jy sigma=1.120863 ! 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=1.013 mas, bmaj=3.395 mas, bpa=14.88 degrees ! Estimated noise=0.487158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 3.395 at 14.88 degrees (North through East) ! Clean map min=-0.00351 max=1.0121 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 ! Performing amp+phase self-cal ! ! 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=0.076855Jy sigma=1.120863 ! Fit after self-cal, rms=0.071463Jy sigma=1.019066 ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.395 mas, bpa=14.92 degrees ! Estimated noise=0.485224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233144 Jy ! Component: 100 - total flux cleaned = -0.00192193 Jy ! Component: 150 - total flux cleaned = -0.00133599 Jy ! Component: 200 - total flux cleaned = -0.00074932 Jy ! Total flux subtracted in 200 components = -0.00074932 Jy ! Clean residual min=-0.003023 max=0.002579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.13289 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 257 components and 1.13289 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=0.071308Jy sigma=1.016444 ! Fit after self-cal, rms=0.071308Jy sigma=1.016412 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036303 Jy ! Component: 100 - total flux cleaned = 0.000795737 Jy ! Component: 150 - total flux cleaned = 0.00102362 Jy ! Component: 200 - total flux cleaned = 0.00136737 Jy ! Total flux subtracted in 200 components = 0.00136737 Jy ! Clean residual min=-0.002873 max=0.002513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 1.13426 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 268 components and 1.13426 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=0.071252Jy sigma=1.015579 ! Fit after self-cal, rms=0.071251Jy sigma=1.015561 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.071251Jy sigma=1.015561 ! Fit after self-cal, rms=0.071010Jy sigma=1.014405 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=0.7918 mas, bmaj=3.05 mas, bpa=16.66 degrees ! Estimated noise=0.807994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.781276 Jy ! Component: 100 - total flux cleaned = 0.95812 Jy ! Component: 150 - total flux cleaned = 1.02188 Jy ! Component: 200 - total flux cleaned = 1.05027 Jy ! Total flux subtracted in 200 components = 1.05027 Jy ! Clean residual min=-0.010074 max=0.014053 Jy/beam ! Clean residual mean=-0.000021 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 1.05027 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.05027 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.395 mas, bpa=14.93 degrees ! Estimated noise=0.483899 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 = 0.0230207 Jy ! Component: 100 - total flux cleaned = 0.0371471 Jy ! Component: 150 - total flux cleaned = 0.047022 Jy ! Component: 200 - total flux cleaned = 0.0542822 Jy ! Total flux subtracted in 200 components = 0.0542822 Jy ! Clean residual min=-0.004929 max=0.004925 Jy/beam ! Clean residual mean=-0.000015 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.10455 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 1.10455 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=2.237 mas, bmaj=4.732 mas, bpa=3.033 degrees ! Estimated noise=0.585687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657326 Jy ! Component: 100 - total flux cleaned = 0.0108329 Jy ! Component: 150 - total flux cleaned = 0.0137992 Jy ! Component: 200 - total flux cleaned = 0.0163944 Jy ! Total flux subtracted in 200 components = 0.0163944 Jy ! Clean residual min=-0.003613 max=0.004033 Jy/beam ! Clean residual mean=-0.000015 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.12094 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 = 0.00199158 Jy ! Component: 100 - total flux cleaned = 0.00326376 Jy ! Component: 150 - total flux cleaned = 0.00441558 Jy ! Component: 200 - total flux cleaned = 0.00554036 Jy ! Total flux subtracted in 200 components = 0.00554036 Jy ! Clean residual min=-0.003494 max=0.003580 Jy/beam ! Clean residual mean=-0.000013 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 1.12648 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 114 components and 1.12648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.395 mas, bpa=14.93 degrees ! Estimated noise=0.483899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196184 Jy ! Component: 100 - total flux cleaned = 0.000810153 Jy ! Component: 150 - total flux cleaned = 0.00102867 Jy ! Component: 200 - total flux cleaned = 0.00122218 Jy ! Total flux subtracted in 200 components = 0.00122218 Jy ! Clean residual min=-0.003595 max=0.003072 Jy/beam ! Clean residual mean=-0.000007 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 1.12771 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 1.12771 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=0.071484Jy sigma=1.020078 ! Fit after self-cal, rms=0.071460Jy sigma=1.019608 wmodel /J0858-1950_X_map.mod ! wmodel: Unable to open new model file: /J0858-1950_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0858-1950_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.395 at 14.93 degrees (North through East) ! Clean map min=-0.0035575 max=1.01 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0858-1950_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.01 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000777091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230819 0.230819 0.461638 0.923277 1.84655 3.69311 7.38621 14.7724 29.5449 59.0897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1299.72 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0858-1950_X_dfm.log closed on Thu May 19 18:32:35 2016