! Started logfile: /scr/pima/bg219a_uvs/J1849+3024_X_dfm.log on Fri May 20 00:18:32 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/bg219a_uvs/J1849+3024_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1849+3024_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1849+3024 ! ! 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 121 lines of history. ! ! Reading 3528 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 J1849+3024_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023649Jy sigma=29.010999 ! Fit after self-cal, rms=0.849803Jy sigma=24.026955 ! 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=0.5883 mas, bmaj=2.49 mas, bpa=9.048 degrees ! Estimated noise=0.741573 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 = 0.115216 Jy ! Component: 100 - total flux cleaned = 0.140794 Jy ! Total flux subtracted in 100 components = 0.140794 Jy ! Clean residual min=-0.007180 max=0.009444 Jy/beam ! Clean residual mean=-0.000005 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.140794 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.140794 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=0.055026Jy sigma=1.521562 ! Fit after self-cal, rms=0.055023Jy sigma=1.521146 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7697 mas, bmaj=2.666 mas, bpa=7.926 degrees ! Estimated noise=0.460371 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 = 0.0143649 Jy ! Component: 100 - total flux cleaned = 0.0223753 Jy ! Component: 150 - total flux cleaned = 0.0270376 Jy ! Component: 200 - total flux cleaned = 0.0299054 Jy ! Total flux subtracted in 200 components = 0.0299054 Jy ! Clean residual min=-0.003872 max=0.004643 Jy/beam ! Clean residual mean=-0.000008 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.170699 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.170699 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=0.051478Jy sigma=1.403524 ! Fit after self-cal, rms=0.051428Jy sigma=1.402397 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7697 x 2.666 at 7.926 degrees (North through East) ! Clean map min=-0.0035949 max=0.15341 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: ! LA 0.98 MK 1.02 NL 0.96 OV 1.03 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 0.96 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.02 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 1.03 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.98 NL 1.01 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.11 OV 0.97 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.97 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.94 NL 1.05 OV 1.05 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 1.02 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.01 NL 1.03 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 1.00 NL 0.98 OV 0.97 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.07 NL 1.02 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.051428Jy sigma=1.402397 ! Fit after self-cal, rms=0.050944Jy sigma=1.383098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7813 mas, bmaj=2.69 mas, bpa=7.693 degrees ! Estimated noise=0.457687 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 = -0.00140929 Jy ! Component: 100 - total flux cleaned = -0.00146065 Jy ! Component: 150 - total flux cleaned = -0.00142096 Jy ! Component: 200 - total flux cleaned = -0.0014229 Jy ! Total flux subtracted in 200 components = -0.0014229 Jy ! Clean residual min=-0.002671 max=0.003078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.169276 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.169276 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=0.050811Jy sigma=1.380541 ! Fit after self-cal, rms=0.050849Jy sigma=1.380287 ! 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=0.050849Jy sigma=1.380287 ! Fit after self-cal, rms=0.051152Jy sigma=1.372089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7792 mas, bmaj=2.683 mas, bpa=7.719 degrees ! Estimated noise=0.456603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357267 Jy ! Component: 100 - total flux cleaned = 0.000207082 Jy ! Component: 150 - total flux cleaned = 0.000187738 Jy ! Component: 200 - total flux cleaned = 0.000186858 Jy ! Total flux subtracted in 200 components = 0.000186858 Jy ! Clean residual min=-0.002216 max=0.002074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.169463 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.169463 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=0.051125Jy sigma=1.371574 ! Fit after self-cal, rms=0.051158Jy sigma=1.371437 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 = -1.20929e-05 Jy ! Component: 100 - total flux cleaned = -7.88897e-05 Jy ! Component: 150 - total flux cleaned = -0.000107527 Jy ! Component: 200 - total flux cleaned = -0.0001077 Jy ! Total flux subtracted in 200 components = -0.0001077 Jy ! Clean residual min=-0.002171 max=0.001951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.169356 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.169356 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=0.051144Jy sigma=1.371237 ! Fit after self-cal, rms=0.051146Jy sigma=1.371189 ! 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=0.051146Jy sigma=1.371189 ! Fit after self-cal, rms=0.051114Jy sigma=1.371161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7791 mas, bmaj=2.682 mas, bpa=7.706 degrees ! Estimated noise=0.456116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147389 Jy ! Component: 100 - total flux cleaned = 0.000102997 Jy ! Component: 150 - total flux cleaned = 7.86512e-05 Jy ! Component: 200 - total flux cleaned = 7.84479e-05 Jy ! Total flux subtracted in 200 components = 7.84479e-05 Jy ! Clean residual min=-0.002143 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.169434 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.169434 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=0.051104Jy sigma=1.371035 ! Fit after self-cal, rms=0.051107Jy sigma=1.371004 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 = 8.34144e-06 Jy ! Component: 100 - total flux cleaned = -1.40104e-05 Jy ! Component: 150 - total flux cleaned = -1.39151e-05 Jy ! Component: 200 - total flux cleaned = -2.34906e-05 Jy ! Total flux subtracted in 200 components = -2.34906e-05 Jy ! Clean residual min=-0.002132 max=0.001817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.169411 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.16941 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=0.051101Jy sigma=1.370925 ! Fit after self-cal, rms=0.051103Jy sigma=1.370905 ! 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=0.051103Jy sigma=1.370905 ! Fit after self-cal, rms=0.051079Jy sigma=1.370881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=3.626 mas, bpa=-7.138 degrees ! Estimated noise=0.574753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.8258e-05 Jy ! Component: 100 - total flux cleaned = 6.93411e-05 Jy ! Component: 150 - total flux cleaned = 8.85302e-05 Jy ! Component: 200 - total flux cleaned = 8.85998e-05 Jy ! Total flux subtracted in 200 components = 8.85998e-05 Jy ! Clean residual min=-0.002080 max=0.002135 Jy/beam ! Clean residual mean=-0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.169499 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.169499 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=0.051081Jy sigma=1.370984 ! Fit after self-cal, rms=0.051076Jy sigma=1.370886 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 = -2.09475e-05 Jy ! Component: 100 - total flux cleaned = -2.04007e-05 Jy ! Component: 150 - total flux cleaned = -1.959e-05 Jy ! Component: 200 - total flux cleaned = -4.63597e-06 Jy ! Total flux subtracted in 200 components = -4.63597e-06 Jy ! Clean residual min=-0.002045 max=0.002088 Jy/beam ! Clean residual mean=-0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.169494 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.169494 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=0.051083Jy sigma=1.371059 ! Fit after self-cal, rms=0.051079Jy sigma=1.370988 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7789 mas, bmaj=2.681 mas, bpa=7.682 degrees ! Estimated noise=0.455795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7789 x 2.681 at 7.682 degrees (North through East) ! Clean map min=-0.0018593 max=0.15204 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=0.5953 mas, bmaj=2.491 mas, bpa=8.863 degrees ! Estimated noise=0.744706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115644 Jy ! Component: 100 - total flux cleaned = 0.141584 Jy ! Component: 150 - total flux cleaned = 0.152237 Jy ! Component: 200 - total flux cleaned = 0.158717 Jy ! Total flux subtracted in 200 components = 0.158717 Jy ! Clean residual min=-0.004108 max=0.004633 Jy/beam ! Clean residual mean=-0.000002 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.158717 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.158717 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7789 mas, bmaj=2.681 mas, bpa=7.682 degrees ! Estimated noise=0.455795 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 (0.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053751 Jy ! Component: 100 - total flux cleaned = 0.00850084 Jy ! Component: 150 - total flux cleaned = 0.00946018 Jy ! Component: 200 - total flux cleaned = 0.0100949 Jy ! Total flux subtracted in 200 components = 0.0100949 Jy ! Clean residual min=-0.002431 max=0.002084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.168812 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.168812 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=2.034 mas, bmaj=3.626 mas, bpa=-7.138 degrees ! Estimated noise=0.574753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760325 Jy ! Component: 100 - total flux cleaned = 0.0010368 Jy ! Component: 150 - total flux cleaned = 0.00124385 Jy ! Component: 200 - total flux cleaned = 0.00141993 Jy ! Total flux subtracted in 200 components = 0.00141993 Jy ! Clean residual min=-0.002222 max=0.001990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.170232 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6655e-05 Jy ! Component: 100 - total flux cleaned = 4.85902e-05 Jy ! Component: 150 - total flux cleaned = 6.34208e-05 Jy ! Component: 200 - total flux cleaned = 9.02855e-05 Jy ! Total flux subtracted in 200 components = 9.02855e-05 Jy ! Clean residual min=-0.002116 max=0.001905 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.170322 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.170322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7789 mas, bmaj=2.681 mas, bpa=7.682 degrees ! Estimated noise=0.455795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208787 Jy ! Component: 100 - total flux cleaned = -0.000408545 Jy ! Component: 150 - total flux cleaned = -0.000383868 Jy ! Component: 200 - total flux cleaned = -0.000315911 Jy ! Total flux subtracted in 200 components = -0.000315911 Jy ! Clean residual min=-0.002078 max=0.001863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.170006 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.170006 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=0.051033Jy sigma=1.369919 ! Fit after self-cal, rms=0.051025Jy sigma=1.369692 wmodel /J1849+3024_X_map.mod ! wmodel: Unable to open new model file: /J1849+3024_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1849+3024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7789 x 2.681 at 7.682 degrees (North through East) ! Clean map min=-0.002048 max=0.15176 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1849+3024_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000441911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.873559 0.873559 1.74712 3.49424 6.98847 13.9769 27.9539 55.9078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 343.422 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1849+3024_X_dfm.log closed on Fri May 20 00:18:34 2016